A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Simple steel pipe pile pulling-out construction method
The invention discloses a simple steel pipe pile pulling construction method which comprises the following steps: firstly, using a crawler crane to cooperate with a vibratory hammer to carry out pile pulling construction until the steel pipe pile cannot be pulled by how to operate, sleeving a pile body of the steel pipe pile with a steel jacket box, filling water into the steel jacket box to enable the steel jacket box to sink, then connecting the steel jacket box with a steel sleeve, and then draining water and floating the steel jacket box; compared with a common hydraulic vibration hammer construction method at present, the steel jacket box construction method has the advantages that investment for replacing large hydraulic pile pulling equipment is reduced, construction cost is saved, steel of the steel jacket box is easy to obtain on a construction site, easy to manufacture, capable of being recycled and capable of being automatically machined, expanded and transformed according to needs, and construction efficiency is improved. And meanwhile, the steel pipe pile which is difficult to pull out can be pulled out.
本发明公开一种简易钢管桩拔除施工方法，先使用履带吊机配合振动锤进行拔桩施工，直至如何操作都无法再拔动钢管桩时，在钢管桩的桩身套上钢套箱，通过向钢套箱内灌水使其下沉，然后与钢套筒相连，接着钢套箱排水上浮，利用钢套箱排水时的浮力，辅助进行拔桩施工，与目前常用的液压振动锤施工方法相比，减少了更换大型液压拔桩设备的投入，节约了施工成本，且钢套箱钢材在工地容易获得，制作简单，能循环使用，能按需自行加工、扩大改造，使用完成后可回收利用，同时还能够针对难以拔除的钢管桩进行拔除处理。
Simple steel pipe pile pulling-out construction method
The invention discloses a simple steel pipe pile pulling construction method which comprises the following steps: firstly, using a crawler crane to cooperate with a vibratory hammer to carry out pile pulling construction until the steel pipe pile cannot be pulled by how to operate, sleeving a pile body of the steel pipe pile with a steel jacket box, filling water into the steel jacket box to enable the steel jacket box to sink, then connecting the steel jacket box with a steel sleeve, and then draining water and floating the steel jacket box; compared with a common hydraulic vibration hammer construction method at present, the steel jacket box construction method has the advantages that investment for replacing large hydraulic pile pulling equipment is reduced, construction cost is saved, steel of the steel jacket box is easy to obtain on a construction site, easy to manufacture, capable of being recycled and capable of being automatically machined, expanded and transformed according to needs, and construction efficiency is improved. And meanwhile, the steel pipe pile which is difficult to pull out can be pulled out.
本发明公开一种简易钢管桩拔除施工方法，先使用履带吊机配合振动锤进行拔桩施工，直至如何操作都无法再拔动钢管桩时，在钢管桩的桩身套上钢套箱，通过向钢套箱内灌水使其下沉，然后与钢套筒相连，接着钢套箱排水上浮，利用钢套箱排水时的浮力，辅助进行拔桩施工，与目前常用的液压振动锤施工方法相比，减少了更换大型液压拔桩设备的投入，节约了施工成本，且钢套箱钢材在工地容易获得，制作简单，能循环使用，能按需自行加工、扩大改造，使用完成后可回收利用，同时还能够针对难以拔除的钢管桩进行拔除处理。
Simple steel pipe pile pulling-out construction method
一种简易钢管桩拔除施工方法
ZOU WANLI (author) / WU QINGYUN (author) / XU YU (author) / REN FEIPENG (author) / HE YAOHUA (author) / WANG HUIJUAN (author) / WANG XIN (author) / HUANG SHANGKANG (author) / YANG HAITAO (author) / NI BOWEN (author)
2024-11-26
Patent
Electronic Resource
Chinese
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