What are the safety points of hanging basket construction?

It is very important to pay attention to the safety of hanging basket construction. Protecting the safety of yourself and others on the construction site is the first priority. Paying attention to every construction detail is the key. Zhong Da Consulting will introduce the safety points of hanging basket construction.

1. When using the hanging basket, always check whether the rear anchor rod, jack, chain block, tensioning platform and safety rope are in good condition and reliable. When the elevation of the bottom die is adjusted, it should be commanded by a special person. Workers should lay solid scaffolding under their feet and fasten their seat belts;

2. During the installation, walking and use of the hanging basket, the load should be strictly controlled to prevent excessive impact and vibration. If additional facilities (such as rain shelter, vertical derrick, cold shelter, etc. ), shall not damage the hanging basket structure, shall not change its stress form;

3. Hanging basket assembly and cantilever assembly are dangerous. When working in high places and deep waters, a safety net should be set up, scaffolding should be spread all over, and temporary guardrails should be set up. Operators must wear safety protection articles and be equipped with life-saving facilities according to regulations;

4. When the water tank is used as a counterweight, its position and water addition should meet the design requirements. Water supply and drainage facilities and methods should be reliable. In the process of construction, regular safety inspections should be conducted for the above situations;

5. Before the bottom die swings, carefully check whether the hanging basket position, rear end weight and rear hanger installation meet the requirements. The two suspenders of the upper beam should be connected with the lower beam of the bottom die before swinging;

6. When the hanging basket is walking, it should be carried out slowly, and the speed should be controlled within 0. 1m/min. Behind the hanging basket, a set of sliding ropes is set to ensure safety. The slideway should be laid flat, straight and without deviation, and observed at any time, and handled in time when problems are found.

9. When pouring concrete, the rear end of the hanging basket truss should be anchored on the completed beam section, and the weight should be balanced with the weight of the poured concrete. When the hanging basket truss is walking and pouring concrete, its stability coefficient should not be less than1.5;

10. When pouring concrete in the closed section, the cantilever end should be pre-pressurized, and when the load is gradually withdrawn during the pouring process, it should be carried out from top to bottom. When withdrawing ballast, attention should be paid to prevent rolling;

1 1. The roughening of concrete contact surface of box girder should have safety protection facilities, and the hammer handle used should be firm. There should be a certain safe distance between operators.

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