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Counter Strike
Скачайте Counter Strike 1.6 от наших партнёров
Marshals must guide transport trucks into and out of the site to prevent collisions. 7. Emergency Response In the event of an accident or equipment failure: Cease all lifting operations immediately. Secure the load if possible. Follow the site-specific Emergency Action Plan (EAP).
The assist crane supports the counter-jib while pins are removed. The tower head (apex) is disconnected and lowered. Phase 5: Mast Section Removal
Safety harnesses (with double lanyards), hard hats, hi-vis vests, and steel-toed boots. 5. Step-by-Step Dismantling Procedure Phase 1: Preparation tower crane dismantling method statement
A mobile crane with sufficient capacity and reach (e.g., a 250-ton or 500-ton crane). Hand Tools: Impact wrenches, drift pins, and sledgehammers.
Ensures all components are balanced and secured before disconnecting. Marshals must guide transport trucks into and out
If the assist crane has enough height, it simply unbolts and lifts each mast section directly from the top.
The slewing ring and cab are typically removed as one unit before the final mast sections. Phase 6: Base & Foundation The fixing angles or foundation anchors are released. The remaining base section is removed. Secure the load if possible
The weight is lowered to the ground. This process is repeated, usually leaving one weight in place to maintain balance until the jib is removed. Phase 3: Jib Removal
Marshals must guide transport trucks into and out of the site to prevent collisions. 7. Emergency Response In the event of an accident or equipment failure: Cease all lifting operations immediately. Secure the load if possible. Follow the site-specific Emergency Action Plan (EAP).
The assist crane supports the counter-jib while pins are removed. The tower head (apex) is disconnected and lowered. Phase 5: Mast Section Removal
Safety harnesses (with double lanyards), hard hats, hi-vis vests, and steel-toed boots. 5. Step-by-Step Dismantling Procedure Phase 1: Preparation
A mobile crane with sufficient capacity and reach (e.g., a 250-ton or 500-ton crane). Hand Tools: Impact wrenches, drift pins, and sledgehammers.
Ensures all components are balanced and secured before disconnecting.
If the assist crane has enough height, it simply unbolts and lifts each mast section directly from the top.
The slewing ring and cab are typically removed as one unit before the final mast sections. Phase 6: Base & Foundation The fixing angles or foundation anchors are released. The remaining base section is removed.
The weight is lowered to the ground. This process is repeated, usually leaving one weight in place to maintain balance until the jib is removed. Phase 3: Jib Removal
