施设文件 孟加拉国吉大港Hathazari柴油发电机组安装工程 【施工组织设计部分-机务篇】 1 1/20 1 机务部分施工方案 Construction Scheme for the Machinery section 1
1 主厂房行车吊装 Main building bridge crane installation 1
1 吊装步骤The Lifting Process 1) 将履带吊开至标识位置,松钩,挂钢丝绳
Rising the crawler crane up to the mark position, loosen the hook and suspension the steel wire ropes
2) 将钢丝绳按照标识位置将固定端的行车大梁绑扎好,确保起吊时大梁平稳,必要时可利用链条葫芦调平
Making the steel wire ropes in accordance with the mark position and bidding crane runaway buckstay of the fixed ends
Then keeping the buckstay rise smoothly when hanging up the crawler crane
It necessary to use the chain block with steel structure adjust the balance
3) 利用吊车将该行车大梁吊至大跑车轨道上,并用钢丝绳、枕木和垫块将大梁固定平稳
Using crane hang up the crane runaway buckstay to the track of bridge motor, at the same time, using steel wire ropes,