Method for building resource-saving underground tube structure, relates to the technical field of underground structures, which needs to be solved is to reduce the construction cost, shorten the construction period, improve the technical problems that influence the location flexibility and control of construction on the surrounding environment of architecture. This method first used mud drilling method with center hole, and then the design of reaming to aperture, and then the first cylindrical section of cylindrical steel mould hanging into the hole floating in the mud level, and in the steel mold steel banding, pouring concrete cylinder in suspension to complete the first cylinder after the operation; from the second section began using slipform tube wall, until the completion of the whole wall pouring. Complete the second section high tube total gravity is larger than the buoyancy part by opening several hoist by lifting force balance; from the completion of the tube wall pouring third paragraph of buoyancy is greater than the gravity of the tube body, a play a role of stabilizing the tube body. The method provided by the invention is suitable for the rock and soil layers of various characteristics and is suitable for the construction work in the urban construction concentrated area.
【技术实现步骤摘要】
【技术保护点】
一种资源节约型地下筒体构筑物的建造方法,其特征在于,具体步骤如下:1)确定地下筒体构筑物与成孔的设计位置,并根据设计孔位和设计孔径进行前期基础施工,前期基础施工项目包括修筑锁口及井口钢筋混凝土作业坪台,在锁口上设置泥浆排泄孔槽,在锁口周围设定均布数量的卷扬装置的砼基础;其中,所述锁口内壁设有作业肩台,所述泥浆排泄孔槽的底面的标高为设计孔内泥浆液位的设计高程;2)在锁口内壁的作业肩台上架设钻机作业钢箱梁,再采用泥浆护壁法钻设设计孔;钻设设计孔时,先用钻机在设计孔的中心位置钻设中)在钢模内进行首个筒节的钢筋绑扎和混凝土浇筑;首个筒节的钢筋绑扎包括在钢模内敷设首个筒节的底板钢筋和 ...
【技术特征摘要】
【专利技术属性】
技术研发人员:顾源兴,张彤炬,张志勇,方兆昌,
申请(专利权)人:上海广联建设发展有限公司,
类型:发明
国别省市:31[中国|上海]
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