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Konseer, juulde, e kisal dingiral jamma: yiytude jolɗe densité jamaanu ko yaawi

Limɗe emergency ina ceerti e nder leydi. Ngolɗoo hello huutortoo ko 911, woni limoore wonande leyɗeele dentuɗe Amerik e Kanadaa. Leyɗe goɗɗe keewɗe ina kuutoroo 112, 999, walla limoore woɗnde. Yiytu limoore leydi maa.

Koololji jimɗi naatgol e nder galleeji, cuuɗi jammaaji keewɗi, cuuɗi dartiiɗi e nder estaaduuji, e defte mbeddaaji ina mbaawi waylude gila e juulde haa e kulhuli nguurndam e nder ko famɗi fof leƴƴanɗe 120. Annduɓe kisal jamaanu kollitii wonde ƴaañgol jamaanu bonngol ina famɗi ɗo waɗata sabu jamaanu ina "hulɓinii" walla "ina ƴattondiri". E nder ɗuum, ɗe mbaɗata ko nde densité jamaanu nokku oo ina silmina, ina yahra e 5 haa 6 neɗɗo e nder meeteer kaaree (10,7 meeteer kaaree) e nder ɓuuɓri ɓalliwal, ina wayla jamaanu nguu e ɓuuɓri ndiyam ndi yiɗaa, ɗo dille neɗɗo gooto waɗata ko waawaa waɗde, tawa kadi ɓuuɓri ɓernde ina haɗa foofde. So a waɗii ƴeewndo yaltugol nokku oo e nder leƴƴanɗe 60 so a arii e anndude jolɗe densité arandeere hade hooreejo oo ƴettude dingiral, aɗa waawi yaltude e jolngo jamaanu ko ɓooyi hade surge fuɗɗaade.


Waɗde ɗum jooni

  1. Yiytu ko famɗi fof jaltugol emergency ɗiɗmol e sahaa nde naatataa e kala nokku: Hakkille aadee ina addana 80 haa 90 e nder teemedere patrons e nder emergency ruttaade e wumre feewde e damal gootal mawngal naatirde ngal ɓe njahdi e mum, waɗde ɓuuɓri maayndi. Ko adii nde coodataa njaram walla yahde feewde dingiral, ƴeewto-ɗaa e saraaji mahe perimeter ngam yiytude maandeeji EXIT jalbooji ɓaleeji walla boɗeeji, jowitiiɗi e yaasi walla e nder cuuɗi yiite, cuɓo-ɗaa yaltirde adannde e caggal walla to bannge nokku ɗo njiyloto-ɗaa ɗoo.
  2. Accu nokku maa ɗoon e ɗoon so tawii yimɓe ina memi ma ko ɓuri banngeeji ɗiɗi e fooftere: Ko ɗum woni kuulal gootal ɓurngal teeŋtude e nguurndam e nder ganndal jamaanu. So tawii aɗa waawi yaajnaade koyɗe ɗiɗi ɗee kala tawa aɗa ɓuuɓna hoɗdiiɓe (les yimɓe 3 e meeteer kaaree), aɗa jogii ndimaagu timmungu yaltude. So aɗa nana jokkondiral ɓanndu jokkondirngal e yeeso maa, caggal maa, e koyɗe maa ɗiɗi ɗee kala tawa aɗa darii (5+ yimɓe e meeteer kaaree), fuɗɗoo yahde e diagonal feewde e geɗe yaajɗe ɗoon e ɗoon, woto ɗaɓɓu jimol garoowol ngol walla golle mawɗe ɗee.
  3. Addu juuɗe ɗiɗi ɗee dow e nder "boxer stance" yeeso ƴiye maa so tawii surge fuɗɗiima: Woto meeɗ accude juuɗe maa ina pinni les e banngeeji maa e nder jamaanu denndaaɗo. Joggo juuɗe maa yeeso e dow ɓanndu maa no boksiir nii ina reena ƴiye mum en e ƴiye mum en, mbaɗa heen ɓuuɓri gonndi e 5 haa 8 santimeeteer (2 haa 3 inch) e yeeso ƴiye maa mbele ƴiye maa ina mbaawa yaajde haa jooni ngam foofde hay so tawii ko toɓɓuɗe banngeeji kala.
  4. Diwtu diagonally e ɓuuɓol jamaanu, woto meeɗ haɓde e ɓuuɓol: So ɓuuɓol jamaanu ina ɓuuɓtoo yeeso walla bannge no ɓuuɓol geec nii, lelnu koyɗe maa e njaajeendi koyɗe maa e nder darnde ɓuuɓnde tawa ɓuuɓol ngol ina diwa ma, kadi so ɓuuɓol ngol dartii hakkunde ɓuuɓol (angally to-de )5 koɗorɗe perimeter walla laawol bannge**. Hoto meeɗ ruttaade caggal e jamaanu ɓuuɓngu, ngu bonnata oksijen, ngu addana-ma dogde.
  5. Woto meeɗ ruttaade ngam ƴettude telefoŋ, paɗe, gite, walla saak jippinaa e nder jamaanu dilloowo: Jippaade e koppi maa e nder jamaanu ɓurngu heewde yimɓe 4 e nder meeteer kaaree, ina addana yimɓe caggal maa yiyeede; e nder leƴƴanɗe seeɗa, doole yeeso jamaanu nguu maa ɓuuɓnu woɗɓe e dow maa, mbaɗa collapse jamaanu yahruɗo yeeso (pileup) bonɗo. Yo geɗe njippinaaɗe njah ɗoon e ɗoon.
  6. Curl e nder mbaydi ɓiɗɗo gorko bannge nano ina sudda hoore maa e ɓalndu maa so a fiyii e leydi: So a fooɗiima, a waawaa ummitaade ɗoon e ɗoon, woto lelnu e dow ɓalndu maa walla e reedu maa (ɗo teddeendi e dow ɓalndu maa walla e ɓalndu maa ina ɓuuɓna ɓuuɓri maa ɗoon e ɗoon). Rokku e dow bannge nano maa, ƴettu koppi maa dow feewde e ɓanndu maa, ɓuuɓna juuɗe maa e koyɗe maa yeeso yeeso maa e ɓalndu maa ngam hisnude poos fooftere.

Ko adii surge yiytude e jamaanu dogde kuule dogdu

Huutoro ngool laawol pellital gila nde ngar-ɗaa e hiirde, e dingiral jamma, walla e estaad haa nde njaltu-ɗaa e nokku hee.

flowchart TD
    Arrive["Arde e Konser, Fedde, Jamma, walla Stade"] --> ScanExits["1. Waɗde 60-Second Venue Scan: Toɓɓere 2 ina yayna Side/Baawo Emergency Exits e reenaade maayɓe-jokkondiral jokkere enɗam"]
    ScanExits --> MonitorDensity{"Mbele Aɗa Waawi Yaajnaade Koppi Maa Tawa A Memi Koɗo Banngeeji 4 ɗii fof?"}
    MonitorDensity -->|Yes: Under 3 to 4 People per Square Meter| SafeZone["2. Denndaangal Kisal : Heddo e anndude waylooji (naatgol hoore, toɓooli, walla piroteknik)"]
    MonitorDensity -->|No: Pressed on 3 to 4 Sides or Feet Moving Involuntarily| ExitEarly["2. JEERTINDE TOƁƊERE (5+ Yimɓe/sq m): Woto ɗaɓɓu; step diagonally feewde e bannge perimeter walla caggal soundboard JOONI"]
    ExitEarly --> SurgeCheck{"Mbele Ɓooygol Jamaanu, Ɓooygol, walla Pileup ina Fuɗɗii?"}
    SurgeCheck -->|No: Dense but Still Walkable| ClearOut["3. Jokkondirde e sehilaaɓe, jokkondirde juuɗe e tooweeki ɓalndu, e golloraade haa e konngol udditiingol"]
    SurgeCheck -->|Yes: Active Crowd Surge or Crush| BoxerStance["3. Tesko-ɗen Boxer Stance (juuɗe dow ngam reende ƴiye), ɓuuɓna koyɗe, e jogaade hoore dow ; WOTO MEƊƊU wullude ko alaa nafoore"]
    BoxerStance --> WaveStep["4. Ridde kala ɓoggol tawa a haɓaaki e maggol; e nder dumunna 5-sekon hakkunde ɓoggi, ƴeeŋtu 45 degere e dow ŋoral bannge"]
    WaveStep --> FallCheck{"Mbele ko aan walla goɗɗo gonɗo sara maa oo yani e leydi?"}
    FallCheck -->|No: Still Standing| ReachEdge["5. Yetto daande maayo, njahaa e dow laylaytol toowngol so ina woodi, walla yalta nokku oo, nodda 911 / 112 / 999"]
    FallCheck -->|Yes: Knocked Down| FetalPosition["5. Curl ɗoon e ɗoon e dow Bannge Nano e nder Fetal Position e koppi dow e juuɗe yeeso framing ɓanndu e hoore"]

Toɓɓere denndaangal jamaanu : Anndude nokku tippudi neɗɗo 5 e kala meeteer kaaree

Ko ɓuri heewde e yahooɓe hiirde ndee ngalaa caɗeele teskaade nde jamaanu nguu ina ɓuuɓtoo, e oon sahaa ina heewi ko juuti ngam yaltude e wellitaare. Wiɗtooɓe ko faati e dinamiik jamaanu (hono no Prof. Keith Still e tolnooji golle Fruin) ina pooɗa kisal jamaanu e nder **yimɓe e nder meeteer kaaree (\(1\binndi{ m}^2 = 10.76\binndi{ sq ft}\), ko ina wona nokku ɗo suudu ɓuuɓndu tokoosru)**ll.

Siftor ɗeeɗoo toɓɓe joy densité yiytere e ɓanndu ngam waawde janngude suudu walla fannu juulde e gite :

Toɓɓere denndaangal (Yimɓe e kala \(\binndol{m}^2\)) Ko Nde Nanndaani e Ko Nde Nanirta E Taariindi Ma Fisik jamaanu e ndimaagu dille Golle maa ko yaawi
Yimɓe 1 haa 2 / \(\binndol{m}^2\) (Haako-haako, Ɓooygol) Aɗa jogii njuuteendi junngo timmungo (0,8 haa 1,0 m / 2,5 haa 3,3 ft) nokku udditirɗo e sara ɓanndu maa ; aɗa waawi yahde e njaaweeki no woorunoo e kala bannge tawa aɗa wirna juuɗe maa. Zero jokkondirde e ɓuuɓri; timminde ɗowgol neɗɗo gooto e dow njaaweeki e tiitoonde. Safe: Huutoro oo sahaa ko adii nde jamaanu nguu hebbinta ngam yahde e perimeter, ƴeewto ɗo dame emergency uddittee, e suɓaade landmark meetup to yaasi.
Yimɓe 3 / \(\text{m}^2\) (Oolo, Suudu Konsiir Ɓooyndu) Aɗa waawi ƴeftude koyɗe maa ɓuuɓɗe seeɗa tawa a fiytaani hoɗdiiɓe; Sahaa e sahaa fof, ɓuuɓri ɓalndu ina waɗa so yimɓe njaltii, aɗa foti wirnude bannge ("crab-step") ngam yahde to bar walla to suudu safrirdu. Denndaangal ɓurngal kisal ngam jamaanu dariiɗo e naatgol, hay so tawii doggol ina leeltina e dame ɓutte. Monitor no feewi: Yeewtu caggal maa. Heewi ko jamaanu sara dingiral ina weltoo e yimɓe 3/\(\text{m}^2\) tawi ujunnaaje ujunnaaje latecomers ina paccira gila caggal tawa yiyaaka.
Yimɓe 4 haa 5 / \(\text{m}^2\) (Oraas, Ɓooygol mbayliigu tiiɗngu) Aɗa mema hoɗɓe e banngeeji 2 haa 3 tawa aɗa darii; a waawaa jippinde juuɗe maa gila dow haa les tawa a ɓuuɓnaaki e ɓanndu goɗɗo; yahde feewde caggal ina ɗaɓɓi naamnaade kala neɗɗo yo ɓuuɓto bannge. Toɓɓere Tipping: Ndimaagu yahdu neɗɗo ina majja; kala dogdu ɓuuɓndu ummoraade e caggal ina addana doole to bannge gila e ɓalndu haa e ɓalndu. WOƊƊU OO ZONE ƊOO ƊOO ƊOO ƊOO: Woto ɗaɓɓu leƴƴanɗe 60 goɗɗe. Fuɗɗoo yahde diagonally feewde e laabi banngeeji walla boowal sonndu caggal jooni jooni tawa aɗa waawi yahde hakkunde yimɓe.
Yimɓe 6 haa 7 / \(\text{m}^2\) (Boɗeejo, ndiyam / Faas ɓuuɓɗo) Jokkude ɓuuɓde ɓanndu banngeeji 4; koyɗe maa ina njuutee walla ina njuutee e dow leydi hay so a yiɗaa taƴde; jamaanu nguu ina ɓuuɓtoo e ɓuuɓol leelngol, ngol yiɗaa no ndiyam ɓuuɓɗam e nder ɓuuɓri nii (turbulence de la crowd). Dinamiik ndiyam mo yiɗaa : Caɗeele doole ina maha e nder teemedde ɓalli, ina ngadda teemedde kilooji ɓuuɓol lateraal e barikaaji njamndi. Mode Survival: Ƴettu juuɗe yeeso e nder boxer stance ɗoon e ɗoon, reen fooftere, ɓuuɓna koyɗe, e golloraade 45 degere diagonally hakkunde ɓoggi feewde e damal yaajngal walla naamndo kisal to rail yeeso ngam fawde ma dow.
8 haa 10+ yimɓe / \(\text{m}^2\) (Ɓaleejo, ɓuuɓɗo ɓuuɓɗo & ɓuuɓɗo) Ɓalli ina njuutee no feewi haa yimɓe mbaawataa fawde hay so ɓe nganndaa, walla neɗɗo gooto ina lummboo ina uddita "sinkhole" ɗo yimɓe sappo e ɗiɗo njirlotoo e dow koye mum en no dominooji nii. Asfiksiyoŋ ɓuuɓɗo baawɗo warde : ɓuuɓol banngeeji ɓurɗi 3 000 haa 4 500 Newton (675 haa 1 000 lbs-force) ina haɗa yaajde ɓalndu caggal nde foofaa ; majjugol hakkille ina waɗa e nder leƴƴanɗe 30 haa 90. Reento nokku ɓanndu maa e kala sahaa e juuɗe coktirgal ; so tawii ko sara jolngo tiiɗngo walla jolngo sonndu/kamera toowngo, ƴeeŋtu walla ƴettee dow e nder dingiral ɓuuɓngal gonngal dow ngal.

Danger

E nder ɓuuɓri jamaanu tiiɗndi, ɓiɗɓe leɗɗe ina pamɗi maayde e "taƴde" les koyɗe. Sabaabu maayde e nder ko ina tolnoo e 90 e nder teemedere e musibbaaji jamaanu ko asphyxie compressive (asphyxie mécanique): kala nde a foofi, jamaanu nguu ina ɓuuɓtoo e nder maa santimeeteer gooto, ina ɓuuɓtoo e nder reedu maa no boa constrictor nii haa a waawa foofde maa. Waɗde juuɗe maa ina njuuti e yeeso ɓalndu maa hade maa ɓuuɓde, ko ɗum reennata oon ɓuuɓol fooftere tiiɗngol, ngol santimeeteeruuji 5 (2 inch).


Architectural crowd traps : Nokkuuji 6 ɓurɗi maayde ngam daraade e nokku

Ko adii nde cuɓoto-ɗaa ɗo ndaroto-ɗaa e ñalɗi jimɗi, e dow estaad, e nder mbeddaaji, walla e nder dingiral jamma, ƴeewto-ɗaa joometiri ɓanndu nokku oo. Jamaanu ina ɓuuɓtoo no feewi e nokkuuji jeegom keertiiɗi e mahdi:

1. Penndiiji juulde yeeso dingiral "U-shaped" walla "T-shaped" tiiɗɗi ɗi ngalaa dame yaltinɗe banngeeji

E nder kewuuji mawɗi baɗeteeɗi e yaasi, yuɓɓinɓe ɗii kuutortoo ko njamndi mboɗeeri toowndi Mojo barricades ngam feccude jamaanu nguu. So tawii D-barriers segmented walla systems multi-pen jogiiɗi laabi banngeeji jaajɗi ina ndeena jamaanu nguu e taƴde ɓoggi caggal, barrier yeeso tiiɗɗo jokkondirɗo to bannge koɗorɗe banngeeji tiiɗɗi (ina waɗa kees udditirɗo banngeeji 3 walla mbaadi U) ina nannga kala mo jolni yeeso gila caggal.

  • Hol to darto-ɗaa e nokku: So aɗa yiɗi wonde sara yeeso dingiral juulde, dara 3 haa 5 meeteer (10 haa 16 feet) feewde bannge nano walla ñaamo dingiral ngal ɗo reenooɓe kisal njogii koridor bannge udditirɗo, walla dara to bannge yeeso caka Hooundch andth boo.fo-light-w jooɗii ko e nder duunde barrikade njamndi tiiɗnde, 4 banngeeji, ina waɗi gollotooɓe kisal e gite laaɓtuɗe, ina reena ma e ɓuuɓol caggal).

2. Hawrude e funeeɓe, tunnel, e nokkuuji ɓuuɓɗi pont/stairwell

Kala nde 20 meeteer njaajeendi (65 foot) njaajeendi, walla mbedda ina ɓuuɓtoo ɗoon e ɗoon e nder tunnel yahooɓe, les njiimaandi, ponto, walla ŋoral gootal, funnel traps :

  • Yimɓe wonɓe caggal plaza yaajɗo oo ina njiya nokku udditirɗo yeeso, ina njokki yahde yeeso e njaaweeki no woorunoo, ɓe nganndaa no feewi wonde naatirde tunnel ɓuuɓnde 30 meeteruuji (100 meeteer) yeeso ndee ina darii haa nde dartii.
  • Eskaaluuji e eskalaaji e nder yaltugol jamaanu : Neɗɗo gooto ɓuuɓɗo e dow koppi biir ɓuuɓɗi e dow eskalier estaad keewɗo yimɓe walla eskalaaji dartiiɗi ina addana domino pileup ɗoon e ɗoon ummoraade dow. So tawii ƴeeŋre yaltunde ina heewi juuɗe, ɗaɓɓu e dow tolno konngol udditiingol ngol fotde hojomaaji 10 haa densité ƴeeŋre ndee ustoo, walla huutoroo ƴeeŋre woɗnde e bannge ɓurɗo famɗude yimɓe e nder arena oo.

3. Suudu leslesru walla cuuɗi jammaaji ɗi ngalaa windooji, ɗi dame mum en ina njuutee e nder mum en walla ina njuutee e kaɓirɗe

E nder daartol, yiiteeji e ɓuuɓri ɓurndi maayde e nder galleeji ina ndennda bonanndeeji tati ɗi mbaaw-ɗaa yiyde e nder leƴƴanɗe 30 so a naatii :

  • Maandeeji jeertinaango mawngo ngam yaltude fedde ɗoon e ɗoon:
  • Aɗa jippoo e ŋoral gootal juutngal, aɗa naata e nder suudu les walla dow e nder suudu ndu alaa feɗeendu, ndu alaa yaltirde ɗiɗmere jalbunde yi’eteende to caggal suudu nduu.
  • Aɗa yi’a coktirgal, kaɓirɗe welooji, walla jolɗe jolɗe e dame yaltugol caggal (waktuuji goɗɗi ko gollotooɓe nokkuuji ɗi ngalaa nuunɗal mbaɗata ɗum ko aldaa e sariya ngam haɗde patrons ɓe njoɓataa naatde).
  • Siling walla koɗorɗe dingiral ina ligginaa e poliyuretan foam akustik egg-crate, pilaastik ɓuuɓɗo, huɗo bammbaaɗo, walla ɓuuɓri ɓuuɓndi tawa ko e nder suudu piroteknik dingiral (gerbs/sparklers) walla njaram ɓuuɓɗam ɓuuɓɗam ina kuutoree. Foam akustik poliyuretan ina huɓɓa e nder leƴƴanɗe 3 ummoraade e ƴulɓe piroteknik, ina hebbina jamma e cumu ɓaleejo ɓuuɓngu, ɓuuɓngu, ɓuuɓngu, ɓuuɓngu e nder leƴƴanɗe 90. Ngam wuurdude e yiite piroteknik nder suudu, ƴeew men piroteknik dingiral, yiite nder suudu dingiral jamma, e ɓuuɓgol foam akustik sappinugo lawol.

Nde surges mbaɗata: Momenji 4 teskaaɗi ɗi njiylotoo

Jamaanu nguu ina heewi waɗde e nder konsiiruuji e kewuuji dingiral, ina famɗi ɗo waɗata e nder hakkunde set deƴƴuɗo. Ɓeydu hakkille maa e ngonka maa, njahaa e nokku perimeter ɓurɗo lesɗude hojomaaji 10 ko adii kala e ɗeeɗoo sahaaji nay mbayliigu mawngu:

  1. Hojomaaji 5 ko adii e no hooreejo mawɗo oo yahrata e dingiral: E nder hojomaaji 30 potɗi hade hooreejo leydi ndi, ujunnaaje ujunnaaje yiɗɓe ina njalta e barkeeji e cuuɗi ɓuuɓɗi, ina paccira e nder deeƴre caggal ladde mawnde ndee. Ɗiɗaɓol ngol tigi lampaaji galle oo ina niɓɓitoo, bass intro oo ina ɓuuɓtoo, naalanke oo ina yalta, feccere caggal jamaanu nguu fof ina ummoo yeeso fotde meeteruuji 3 haa 5 (10 haa 16 meeteruuji) e sahaa gooto ngam heɓde yiyngo ɓurngo ɓadaade, ina ɓuuɓna kala mo woni e yeeso oo 20 meeteruuji (65 meeteruuji) steel steel.
  2. Waɗde mbayliigaaji weeyo ɓuuɓɗi (yiite, ɓuuɓol, walla toɓooli ɓuuɓɗi) e nder kewuuji yaajɗi : So henndu ɓuuɓndu yanii e nokku keewɗo udditirɗo, 20 000 neɗɗo ina ndoga e sahaa gooto feewde e laylaytol njulaagu ɓurngol ɓadaade, e nder laawol les, walla e damal yaltirgal. Yaltu e nokkuuji juulde ɗii so duule ɓaleeje ɓadtiima e radar, hade toɓo fuɗɗaade.
  3. Alarmuuji fenaande, yaltinde ɓuuɓri pepper, ɓuuɓri fijirde, walla hareeji e nder jamaanu dennduɗo: E nder lowre general-admission packed walla e nder mbeddaaji, so yimɓe ɗiɗo puɗɗiima haɓde walla neɗɗo yaltinii ɓuuɓri pepper (walla jippini butelaaji gilaas ina nanndi e ɓuuɓri ɓuuɓndi caggal), ɗoon e ɗoon circle 5-foot yimɓe ina woɗɗi jiiɓru. Ndeen cirƴam yaajɗam ɗoon e ɗoon ina ɓuuɓtoo e nder jamaanu nguu, ina addana ɗum ɓuuɓol radiis bonngol.
  4. End-of-show mass exit nde diƴƴe ɗiɗi luurondirɗe kawri: So 50 000 neɗɗo njaltii e dingiral mawngal e waktu 23ɓo kikiiɗe tawi 20 000 neɗɗo goɗɗo ina njaha e dingiral gonngal hakkunde jammaaji feewde e dingiral ɗiɗaɓal walla dingiral metro, **lock occurs-flow grid at

Teknikaaji wuurde ɓanndu taƴre-taƴre nder ɓuuɓri jamaanu golloowo

So tawii a nanngaama e nder jamaanu nguu, ngu taƴii yimɓe 6 e nder meeteer kaaree gooto, tawa kadi ko ɓuuɓol ina ɓuuɓna ma, waɗtu ɗeen mekanikuuji ɓalli ɗoon e ɗoon. Ƴeewto men dedi jamaanu ɓuuɓde e wuurde stampede guide ngam ɓeydaade humpitaade trauma.

1. Sokkit e nder nokku fooftere maa (The Boxer Stance)

  • Addaa juuɗe ɗiɗi ɗee dow yeeso ƴiye maa, njooɗto-ɗaa seeɗa e yeeso maa, mbele juuɗe maa ina mbaɗa ŋorol tatiwol tiiɗngol yeeso ɓalndu maa.
  • Woto ɓuuɓnu koppi maa no feewi, waɗ fiɗtaandu walla nanngu junngo maa/juumre maa luurondirnde no feewi mbele doole banngeeji ɗii mbaawa ɓuuɓnude juuɗe maa e dow sternum maa.
  • So tawii neɗɗo tokooso walla cukalel ina wondi e maa: Hoto meeɗ jogaade cukalel tokosel to bannge ɓalndu ɗo ƴiye mawɓe e ɓerɗe mum en ɓuuɓnata ɗum en. So tawii ko ƴettude cukalel ngel haa timma dow e dow koyɗe maa (dow dingiral ɓuuɓngal ɓalndu) walla, so tawii ko ngal juutngal, dara ɗoon e ɗoon caggal maggal, fawaade e bannge gooto, ɓuuɓna juuɗe maa e dow ɓalewol/banngeeji neɗɗo gonɗo yeeso maggal ngam waɗde kaɓirgal reentorgal e sara ɓanndu cukalel ngel.

2. Resndude oksijen e jogaade fooftere maa

  • Woppu wullude so wonaa tawa aɗa hollira garde kisal 2 meeteruuji baawɗo yaltinde ma: Wullaango ina riiwta henndu heddiindu nduu fof e nder ƴiiƴam maa, ina ɓuuɓna ɓuuɓri ɓalndu maa e sahaa tigi rigi mo jamaanu nguu ɓuuɓnata e nder mum, kadi ina yaawi waɗde hiperventilation e panic e nder kala ko taarii ma.
  • Ƴettu fooftere juutnde, jokkondirnde kala nde ɓuuɓol ngol ɓuuɓtii e sahaa gooto hakkunde ɓuuɓol ngol.

3. Golle koyɗe e "Onde akordeon" dogdu diagonal

  • Waɗde koyɗe maa ina njuuti (koyngal gootal feccere taaɓal yeeso goɗɗo oo, koppi ina njuuti seeɗa): Daraade e koyɗe ɗiɗi ɗee bannge-bannge ina addana-ma tippude caggal walla yeeso no pinndi bowling nii so aɗa ɓuuɓtoo caggal.
  • Woto meeɗ ŋoŋɗude yeeso walla caggal e ŋoral: Hoore maa e ɓalndu maa ina tiiɗi dow ŋoral maa mbele koyɗe maa ina njogoo teddeendi maa.
  • Golle pauseeji hakkunde ɓoggi : Turbulence jamaanu ina diwa e nder ɓoggi rimɗuɗi duumotooɗi leƴƴanɗe 5 haa 15, rewi heen ko ɓuuɓol juutngol leƴƴanɗe 3 haa 8 ɗo ɓuuɓol ngol ustata seeɗa.
  • Nde ɓuuɓol ngol ina pus: Yahdu e ɓuuɓol ngol. Hoto ndarto-ɗaa e 500 neɗɗo ina ndartoo ma, walla koppi maa ina ɓuuɓtoo les maa. Shuffle koyɗe maa e bannge pusgol ngam heddaade tiiɗde.
  • E sahaa nde ɓuuɓol ngol joofnata: Ƴettu paɗe ɗiɗi anniyaaji diagonaal (45 degere yeeso-naamo walla yeeso-nyaamo) feewde e ŋorol yaajngol ɓurngol ɓadaade, ŋorol bannge, walla ŋorol udditiingol. Fuɗɗitaade ndee ɗoo ɗaɗol gonngol e nder cirƴe joy walla jeegom ina addana-ma yaltude e weendu hakkundeeru toowndu nduu e nder laral keeriwal ɓurngal leeltude e banngeeji ɗii.

4. Heɓde ƴeftugol dow barikada yeeso walla ƴeeŋtude dow

  • So tawii aɗa woni e nder meeteruuji 2 haa 4 (6 haa 13 feet) e barrikade dingiral yeesowal walla e jolngo boowal daande hakkundeere: Waɗde jokkondiral gite toowngal e gardeeji kisal pittaali uniformeeji dariiɗi e nder luggere hakkunde dingiral e dingiral, toɗɗaa e hoore maa walla tappu dow hoore maa (signal let neighft out you"). dow ngam kisal waawa jolnude ma dow rail e nder koridor kisal udditirɗo.
  • Ƴeewto refuge vertikal: So a ɓuuɓnaama e dow colonel dingiral tiiɗngal, base truss lighting, plateau VIP toowɗo, walla taabal/counter tiiɗngal e nder dingiral jamma, ƴeeŋtude dow 60 santimeeteer (2 feet) e dow dow toownde ina itta ɓalndu maa e dow planmedimediate crush. (Woto meeɗ ƴeeŋtude e ŋoral ɓoornungal ɓooyngal walla haalooɓe ɓe ngonaa dartiiɓe baawɓe tippude jamaanu nguu.)

Diwde no jommbaajo, ɓesngu, walla fedde tawa aɗa waasa sukaaɓe e nokku denndaaɗo

Yahde e nder dingiral estaad keewngal yimɓe, yaltugol mbedda caggal konsiir, walla nokku ñalɗi e sehil, banndiraaɓe mawɓe, walla cukalel tokosel ina ɗaɓɓi jokkondire keertiiɗe e ɓalli ngam surge banngeeji ɗii riptaa fedde maa.

1. Ko waɗi jogaade juuɗe e koppi ina ŋakka e nder ɓuuɓri jamaanu

So mawɓe ɗiɗo walla jibinannde e cukalel ina njogii juuɗe tan e jokkondirde e koye mum en to bannge hippoode, neɗɗo gooto ina fooɗa juuɗe mum en caggal e dow jokkere enɗam ɓuuɓnde, ina taƴa jokkere enɗam ɗoon e ɗoon. Huutoro ɗeeɗoo mbaydiiji ɓalli tati ɓurɗi tiiɗde e nokku mum:

  • "Forearm-to-Wrist" walla Belt/Strap Grip for Adults: E nokku ɗo njogiɗaa koppi, nanngaa junngo sehil maa walla junngo maa to dow ƴiyal junngo (e waɗde ɓe nannga junngo maa e nder junngo yeeso sin-lock in), walla jogaade tiiɗnaare e dow ɓalewol neɗɗo direct wal-king in "laayi conga" peeñgol. Cakkital fiilngo wooto ina hollira jamaanu nguu tan ko mbaydi ɓaleeri juutndi, ina ɓuuɓtoo e nder laabi juutɗi ko ɓuri hoybude e yimɓe ɗiɗo yahooɓe bannge e bannge.
  • Waɗde sukaaɓe tokosɓe e sukaaɓe tokosɓe dow laana ndiwoowa: Hoto meeɗ pusde ɓiɗɗo stroller walla ɗaccude cukalel tokosel ina yaha e koyɗe mum e nder jamaanu ɓurngu yimɓe 3 e nder meeteer kaaree. Strollers ina njuutee e ɓuuɓde les tooweeki ɓalndu mawɓe ɗo hay gooto yiyataa ɗum en, cukalel ngel tolno mum tolnii e 1,3 meeter (4 feet 3 inches) ina jogii hoore mum e ɓalndu mum ina tawee e tooweeki tigi rigi koppi mawɓe e koppi mum en, ɗo henndu ɓuri wulde, ɗo gaas karbonik ɓuri jooɗaade, e doole hippoode ɓurɗe tiiɗde banngeeji ɗii. Waɗtu sukaaɓe tokosɓe toowɓe e dow ɓanndu maa e nder jolngo yeeso tiiɗngo (e juuɗe maa ina taarii ɗum en) walla jooɗo e dow koyɗe maa tawa ƴiye mum en ina njooɗii e ƴiye maa.
  • Limoore Telefoŋ Sharpie Emergency e dow Junngo Cukalel: Ko adii nde naatataa e kala estaad, nokku njuɓɓudi, walla juulde e sukaaɓe, huutoroo marker duumotooɗo mo ndiyam waawataa (walla ID safaara) ngam winndude limoore telefoŋ maa, tawa ina waɗi kode leydi maa hakkunde leyɗeele so tawii aɗa yaha, directement e dow coveream e liquide sunscreen laaɓɗo mbele ɓuuɓri ina ɓuuɓna ɗum. Janngin cukalel ngel so a meeɗii seertude, yo ɓe njooɗto saraaji boowal laaɓngal (stand marchandise, counter concession, walla tente ballal gadanal) ɓe kolla junngo maɓɓe e golloowo uniforme jogiiɗo rajo. Ƴeew men... ɓiɗɗo majjuɗo guide ngam timminde estaad e juulde kawral laabi.

Ko foti waɗeede caggal nde daɗi e ɓuuɓri jamaanu : Triage médical e maale asphyxie traumatique

So tawii ko aan walla sehil maa waɗii ɗum dow barikada walla yaltude e konngol udditiingol caggal nde ɓuuɓnaa e nder jamaanu toowngu, woto njahdu ɗoon e ɗoon e oto maa walla e otel maa so tawii won gonɗo e ɓuuɓde ɓernde, ɓuuɓɗo, walla pinnugol juutngol. Ƴeewto ƴeewndo to nokku ɗo tente safaara oo woni ɗoo walla noddu limoore emergency nokku maa (911 to Amerik e Kanadaa, 112 e nder Dental Orop, 999 to Dental Dowlaaji Amerik) so tawii won heen e ɗeen banndiraaɓe boɗeeji safaara caggal nde mboros oo feeñi:

Sarɗiiji caggal ɓuuɓri Maandeeji e maandeeji ngam ƴeewtaade Emergency Cafrirɗe les Ballal gadanal ko yaawi
Sindoron Perthes (Asfiksi ɓuuɓɗo) Toɓɓe ƴiiƴam tokoose boɗeeje walla boɗeeje (petechiae) e nder gite, daneeje gite (ƴiiƴam les gite), yeeso, wuddu, e ɓalndu toowndu ; ɓuuɓri ɓalndu ɓuuɓndi-boɗeeri dow ƴiye ; jiiɓru walla waylooji yiytere wakkati. Ɓoornugol tiiɗngol ɓalndu ina addana ƴiiƴam ruttaade caggal e nder ɓernde e vena cava toownde e nder ƴiiƴam tokosam hoore e wuddu tawa ina haɗa ngaandi oksijen. Joɗɗin neɗɗo oo ina tiiɗi (so tawii ina anndi, alaa ko bonnata e ɓalndu) ngam weeɓtinde foofaango, rokka ɗum oksijen toowɗo rewrude e safrooɓe nokku oo, e nawde ɗum to suudu safrirdu ngam haɗde ɓuuɓri ɓalndu walla ɓuuɓri ƴiiƴam.
Flail Ɓoornugol, Ɓoornugol ɓalndu, walla Pneumothorax Naamne ɓuuɓɗe e nder ɓernde so neɗɗo ina foofa, fooftere yaawnde, ɓuuɓnde, walla bannge gooto e ɓernde ina ummoo tawa fotaani. Barrikade lateraal ɓurtunde walla doole jamaanu ina taƴa ƴiye walla ina punndita ɓalndu pleural e nder ɓuuɓri. Hoto ɓuuɓnu walla ɓuuɓnu keeci ɗii no feewi; jogaade neɗɗo jooɗiiɗo e nokku mum wellitaare (ina heewi ŋoŋɗude seeɗa e bannge gaañiiɗo oo) e noddude safrooɓe ɗoon e ɗoon.
Sindoron ɓuuɓɗo (Rabdomiyolisi e Hiperkalemiya) Ɓuuɓri ɓalndu tiiɗndi, ɓuuɓri, tampere, walla ɓuuɓri koyɗe walla ɓalndu caggal nde pinni e les ɓuuɓri ko ɓuri hojomaaji 15 haa 30, rewi heen ko ɓuuɓri ɓaleeri ɓaleeri "color teewu" walla "color kola". Fiɓnde ɓalndu ɓuuɓnde ina yaltina mioglobin e potaasiyom tooke e nder ƴiiƴam so tawii ɓuuɓri yaltii, ɗum ina waawi addande ɓernde mum ustaade no feewi walla ustaade ƴiiƴam. Noddu 911 / 112 / 999 ngam wuurnude ƴiiƴam IV e nder safrirde hay so tawii neɗɗo oo ina waawi daraade e yahde caggal nde o yaltinaa e pileup ; ƴeewto men ɓuuɓri ɓuuɓri e sindrom kompañi sappinugo lawol.
Ɓooygol nguleeki, ŋakkeende ndiyam, e Sinkope Ɓuuɓri keewndi, ɓalndu ɓuuɓndu, ɓuuɓri ƴiiƴam, ɓuuɓri ɓalndu, walla ɓuuɓri ɓalndu caggal nde darii waktuuji keewɗi e nder mikroo-kiliim nguleeki ɓanndu 38 degere Celsius (100 degere Fahrenheit) sara dingiral. Hay e jamma cooyɗo, henndu nanndundu hakkunde ujunnaaje ujunnaaje ɓalli pacciraaɗi e nder ɓuuɓri konsiir ina yettoo \(35^\circ\text{C}\text{ haa }42^\circ\text{C} (95^\circ\ty\ar.F}0\text{ haa }108^\F}di\)\text{2 Yahde e nokku udditirɗo ɗo henndu ɓuuɓndu, ɓuuɓna comci, ɓuuɓna wuddu e wuttulo e comci ɓuuɓɗi, ndokka heen ɓuuɓri ndiyam tokosiri walla ɓuuɓri elektorolit so tawii aɗa jeertina no feewi.

Doggol ƴeewndo peewnugol konsiir e dingiral jamma ko adii kewu nguu

Ko adii nde njahataa e hiirde mawnde, e ñalɗi, e dingiral jamma, walla e dingiral, ƴettu hojomaaji joy ngam sosde ɗeen ɗoon geɗe baawɗe huutoreede e fedde maa :

  • Ɓoorno-ɗee paɗe udditiiɗe, ɓutte ɓutte, ɗe ɓutte ɓutte (meeɗaa flip-flops, paɗe, walla taƴe toowɗe): E nder jamaanu denndaaɗo, paɗe udditiiɗe ina taƴaa e dow koyɗe maa e nder leƴƴanɗe seeɗa, aɗa acca koyɗe maa ɗe ngalaa koppi ina peeñnina trices areshopping abreshopping whilee unelati and haɗeede.
  • Reento-ɗee ɓoggi loowɗi, ɓoggi juutɗi, hoodiiji jogiiɗi ɓoggi juutɗi, walla ɓoggi tedduɗi: Kala ko loopetee e wutte maa ina waawi ɓuuɓde e comci goɗɗo walla e jolngo barikad e nder surge, ɓuuɓna ma. Siftor telefoŋ maa, ID maa, e kartal maa e nder boowal yeeso ngal zipper walla e nder boowal ɓalndu ɓuuɓngal.
  • Suɓo "Out-of-Venue Meetup Landmark" ɓanndu hade maa naatde: Towers telefoŋaaji e nder estaaduuji e pijirlooji jimɗi ina mbaɗta heewde 50 000 telefoŋ haa timma, ina ustoo e nder sahaaji caɗeele. Jaɓde e sehilaaɓe maa hade maa yahde e dame ɗee: "So en ceertii walla en potii yaltude, en kawrat ko e nokku gaas to ŋoral 4th e Main 400 meeteruuji to fuɗnaange damal B."
  • Jaŋngu winndereyankeewo "Crossed Arms Overhead" maande mettere ngam juulde: So tawii won e nder fedde maa yanii walla heɓi caɗeele safaara e nder jamaanu konsiir, waɗde yimɓe 3 walla 4 ina ndaroo e saraaji mum en ngam sosde cirƴam tampon, jogoo lampaaji telefoŋ maa toɗɗiiɗi dow e dow ŋoral/asamaan gifdiiɗi "X" dow hoore maa** tawa aɗa wulla "MEDIC" e dow nanondiral feewde dingiral walla boowal sonndu. Naalankooɓe e ƴeewooɓe e dow tooweeki lampaaji toowɗi ina njannginee ngam ƴeewde "X" dow, e dartinde koolol ngol ngam laaɓtinde laawol safrooɓe.

Tip

So tawii neɗɗo pullinaaɗo e ɓuuɓri jamaanu ina jaɓa, ina foofa no haanirta nii, ɓernde mum ina dartoo e nder hojomaaji seeɗa so wonaa tawa oksijen ina artira. Ƴettude juuɗe CPR e kursus ballal gadanal ummoraade e Croix-Rouge, St John Ambulance, walla dokkoowo nokku oo ina rokka on humpito ngam waɗde fooftere hisnude e ɓuuɓnude ɓernde ɗoon e ɗoon tawa safrooɓe ina ngolloo laawol mum en e nder nokku hee.


Naamne keewɗe naamneede

At what crowd density does a concert or festival become dangerous, and how can I tell without measuring?

A crowd becomes dangerous as soon as density reaches 4 to 5 people per square meter (10.7 square feet), and reaches the lethal threshold for crowd crushes at 6 or more people per square meter. You can measure this instantly using your own body: if you can extend both bent elbows without touching strangers, density is under 3 people per square meter and safe; the moment strangers are pressing against your body on three or four sides continuously while you are standing still, density has hit 5 people per square meter and you must leave that area immediately.

Why should you move diagonally instead of pushing straight back toward the exit during a crowd surge?

Once a crowd reaches fluid density (6+ people per square meter), pushing straight backward against hundreds of people surging forward is physically impossible and will only exhaust your oxygen or cause your feet to tangle and trip. Instead, ride the forward or sideways wave while keeping your balance, and during the brief 3-to-8-second pause between waves, step at a 45-degree diagonal angle toward the left or right outer edge of the crowd where density is always lower.

How do people actually lose consciousness in a crowd crush, and how does the boxer stance prevent it?

Most fatalities in a crowd crush are caused by standing compressive asphyxiation rather than falling down and being trampled. When lateral pressure from the crowd squeezes your torso from all sides, every time you exhale your chest cavity shrinks and the crowd presses inward to fill that space, preventing your lungs from expanding on the next breath; locking your forearms horizontally across your ribs in a boxer stance creates a rigid 5-to-8-centimeter (2-to-3-inch) protective cage in front of your chest so your lungs still have room to expand.

What should I do if I am knocked to the ground in a moving crowd and cannot stand back up?

Never lie flat on your stomach or flat on your back, as another person falling onto your spine or chest will prevent your diaphragm and ribcage from moving. Immediately roll onto your left side, pull your knees tightly up toward your chest in a fetal ball, and lock your forearms and elbows over your ribcage and face to protect your critical organs and preserve a small pocket of breathing room around your chest and mouth.


Fuɗɗoode ƴeewtaama

  • Executif cellal e kisal (HSE, leydi Angalteer): HSG195 Ardorde kisal kewuuji (Njuɓɓudi jamaanu e kisal e nder jimɗi e kewuuji nannduɗi heen) e limtooji kisal jamaanu.
  • Fedde Ngenndiije Dentuɗe ngam Reende Yiite (NFPA, Amerik): NFPA 101 Kod kisal nguurndam (Baawɗe yaltude e nder mooɓondiral, kaɓirɗe kulɓiniiɗe, e njuɓɓudi njuɓɓudi jamaanu e nder ñalɗi/Nightclub).
  • Fedde Adunaare Cellal (OMS): Cellal renndo ngam mooɓondiral jamaanu: Miijooji teeŋtuɗi, haɗde ɓuuɓri jamaanu, e ƴeewde maayɓe heewɓe.
  • Fedde toppitiinde ko feewti e caɗeele (FEMA) e Fedde toppitiinde kisal siber e kisal gollorɗe (CISA, leyɗeele dentuɗe Amerik): Njiylawu nokkuuji ngam kisal e mooɓondiral yimɓe e peewnugol caɗeele eɓɓooje.
  • Fedde Adunaare ngam Njuɓɓudi Jamaanu (GCMA) e Prof. G. Keith Still (Naatgol e ganndal Jamaanu): Metrikuuji Toɓɓere Denndaangal Sarwisaaji, Mekanikuuji Ɓooygol Jamaanu yahruɗi yeeso, e Ustugol Ɓooygol.

Ardiiɓe jokkondirɓe