A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pipe jacking connection guide and drainage structure and pipe jacking connection method
The invention relates to a pipe jacking connection guide and drainage structure and a pipe jacking connection method. The pipe jacking connection guide and drainage structure and the pipe jacking connection method aim to solve the problems that in a pipe jacking connection guide mode in the prior art, the sewage guide and drainage amount is huge, the construction cost is high, and the constructionperiod is long. According to the technical scheme, the pipe jacking connection guide and drainage structure is arranged in a current well, and an upstream current pipe and a downstream current pipe are connected to the current well. The pipe jacking connection guide and drainage structure is characterized in that a newly-built guide and drainage pipe is arranged, one end of the newly-built guideand drainage pipe is inserted into the upstream current pipe, the other end of the newly-built guide and drainage pipe is inserted into the downstream current pipe, the upstream current pipe and the downstream current pipe are communicated, and gaps between the newly-built guide and drainage pipe and the upstream current pipe and between the newly-built guide and drainage pipe and the downstream current pipe are blocked through newly-built blocking structures; and the newly-built guide and drainage pipe is divided into a plurality of guide and drainage pipe sections, the length of each guide and drainage pipe section is smaller than the inner diameter of the current well, every two adjacent guide and drainage pipe sections are connected through a hinge piece, and the hinge end of each guide and drainage pipe section is provided with a flange used for being connected with the other guide and drainage pipe section. The pipe jacking connection guide and drainage structure and the pipe jacking connection method are suitable for the field of municipal water supply and drainage.
本发明涉及一种顶管接驳导排结构及顶管接驳方法。本发明的目的是以解决现有顶管接驳导方式中污水导排量巨大，施工成本高，工期长的问题。本发明的技术方案是：一种顶管接驳导排结构，设置于现状井内，该现状井上接有上游的现状管和下游的现状管，其特征在于：具有新建导排管，该新建导排管一端插装于上游的现状管内，另一端插装于下游的现状管内，连通上、下游现状管，并在新建导排管与上、下游现状管之间间隙采用新建封堵结构封堵；所述新建导排管分成若干段导排管段，且每段导排管段的长度均小于所述现状井的内径，相邻两段导排管段之间经铰接件相连，导排管段的铰接端设有用于与另一段导排管段连接的法兰。本发明适用于市政给排水领域。
Pipe jacking connection guide and drainage structure and pipe jacking connection method
The invention relates to a pipe jacking connection guide and drainage structure and a pipe jacking connection method. The pipe jacking connection guide and drainage structure and the pipe jacking connection method aim to solve the problems that in a pipe jacking connection guide mode in the prior art, the sewage guide and drainage amount is huge, the construction cost is high, and the constructionperiod is long. According to the technical scheme, the pipe jacking connection guide and drainage structure is arranged in a current well, and an upstream current pipe and a downstream current pipe are connected to the current well. The pipe jacking connection guide and drainage structure is characterized in that a newly-built guide and drainage pipe is arranged, one end of the newly-built guideand drainage pipe is inserted into the upstream current pipe, the other end of the newly-built guide and drainage pipe is inserted into the downstream current pipe, the upstream current pipe and the downstream current pipe are communicated, and gaps between the newly-built guide and drainage pipe and the upstream current pipe and between the newly-built guide and drainage pipe and the downstream current pipe are blocked through newly-built blocking structures; and the newly-built guide and drainage pipe is divided into a plurality of guide and drainage pipe sections, the length of each guide and drainage pipe section is smaller than the inner diameter of the current well, every two adjacent guide and drainage pipe sections are connected through a hinge piece, and the hinge end of each guide and drainage pipe section is provided with a flange used for being connected with the other guide and drainage pipe section. The pipe jacking connection guide and drainage structure and the pipe jacking connection method are suitable for the field of municipal water supply and drainage.
本发明涉及一种顶管接驳导排结构及顶管接驳方法。本发明的目的是以解决现有顶管接驳导方式中污水导排量巨大，施工成本高，工期长的问题。本发明的技术方案是：一种顶管接驳导排结构，设置于现状井内，该现状井上接有上游的现状管和下游的现状管，其特征在于：具有新建导排管，该新建导排管一端插装于上游的现状管内，另一端插装于下游的现状管内，连通上、下游现状管，并在新建导排管与上、下游现状管之间间隙采用新建封堵结构封堵；所述新建导排管分成若干段导排管段，且每段导排管段的长度均小于所述现状井的内径，相邻两段导排管段之间经铰接件相连，导排管段的铰接端设有用于与另一段导排管段连接的法兰。本发明适用于市政给排水领域。
Pipe jacking connection guide and drainage structure and pipe jacking connection method
顶管接驳导排结构及顶管接驳方法
FANG GANG (author) / LOU SHAOHUA (author) / TANG YINGDONG (author) / LYU QUANWEI (author)
2020-11-06
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
Online Contents | 1994
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