Between 2007 and 2011 there were three critical injuries involving mobile cranes at construction sites across Ontario, according to ministry reports. Some of these incidents occurred when cranes overturned and contacted electrical conductors or when the cranes or the material that they were lifting struck or crushed workers when the load was dropped.

1. ‫متطلبات‬‫للرافعات‬ ‫السالمة‬‫المتحر‬‫كة‬
Safety of Mobile Crane
Aug 2014
Totally Barricading
‫تحويط‬‫الحفر‬ ‫لمنطقة‬ ‫كامل‬
Warning
Signals
‫التحذير‬ ‫لوح‬
Flagman
‫المرور‬ ‫بحركة‬ ‫متحكم‬Warning Lights
‫التحذيرية‬ ‫االنوار‬
Project Signal
‫المشروع‬ ‫لوحة‬
10
CertifiedOperator
‫مؤهل‬ ‫مشغل‬
Inspected Crane
‫مفحوصة‬ ‫رافعة‬
1
Good
weather
‫جيد‬ ‫جو‬
4
Certified Rigger
‫الرفع‬ ‫بحركة‬ ‫متحكم‬
Trained worker
‫مدرب‬ ‫عامل‬
Proper Set-up
‫صحيح‬ ‫وضع‬
5a
Fully Extended
Outriggers
‫كامال‬ ‫ممتددة‬ ‫ركائز‬
5b
Safe Overhead
Vertical Clearance
‫وقائية‬ ‫مسافة‬ ‫ترك‬
Safe slings
‫امنة‬ ‫رافع‬ ‫وسائل‬
Proper rigging
‫صحيح‬ ‫ربط‬
‫رسم‬
‫الدهنيم‬ ‫فاضل‬
dr.fadel.mirza@gmail.com
‫فكرة‬
‫م‬.‫الرويعي‬ ‫مرتضى‬
alruwaie@gmail.comTag line
‫التوجيه‬ ‫حبل‬
PPE
‫الشخصية‬ ‫السالمة‬ ‫معدات‬
7
Safe Allowable Load
‫مسموح‬ ‫حمل‬ ‫وزن‬‫به‬(SWL)
Safe Wind Speed
‫امنة‬ ‫رياح‬ ‫سرعة‬
2a
2c
2b
2d
6c
6a
6b
9b
9c 9a
9d
Overhead Power Lines
‫عالي‬ ‫جهد‬ ‫كهربائية‬ ‫خطوط‬
‫المشروع‬ ‫اسم‬
‫ترخيص‬‫العمل‬PTW
‫الرفع‬ ‫وطريقة‬ ‫خطة‬Life Plan
‫المخاطر‬ ‫تقدير‬Risk Assessment
Hazards: ‫المخاطر‬
- Boom collapse
- Crane overturning
- Falling (load or objects)
- Failure of crane
- Persons struck by
falling objects or by
moving load.
- Electrocution
- Striking of overhead
cables
Crane Grounding
‫الرافعة‬ ‫تأريض‬
8a
8b