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A platform for research: civil engineering, architecture and urbanism
Waterproof structure for expansion joint of urban underground pipe gallery and construction method of waterproof structure
The invention relates to a waterproof structure for an expansion joint of an urban underground pipe gallery and a construction method of the waterproof structure. The waterproof structure comprises pipe gallery bodies which are sequentially and adjacently buried in the ground; a first annular protrusion is arranged at one end of each pipe gallery body; a first annular groove is formed in the side, provided with the corresponding first annular protrusion, of each pipe gallery body; a second annular groove allowing the first annular protrusion of the adjacent pipe gallery body to be inserted therein and a second annular protrusion inserted into the first annular groove of the adjacent pipe gallery body are arranged at the other end of each pipe gallery body; sealing annular grooves are formed in the positions, on the outer sides of the first annular protrusions and the outer sides of the first annular grooves and the outer sides of the second annular protrusions and the outer sides of the second annular grooves, of the two ends of each pipe gallery body; and sealing ring pieces are inserted into the sealing annular grooves, opposite to each other in an abutting manner, of the adjacent pipe gallery bodies. The waterproof structure has the beneficial effects that water seepage of the expansion joint is reduced, and installation is convenient.
本申请涉及一种城市地下管廊伸缩缝防水结构及其施工方法，包括依次相邻埋设于地面内的管廊本体，所述管廊本体的一端设置有第一环凸，所述管廊本体在所述第一环凸的一侧开设有第一环槽，所述管廊本体的另一端开设有供相邻所述管廊本体的所述第一环凸插入的第二环槽以及插入相邻所述管廊本体的所述第一环槽内的第二环凸，所述管廊本体的两端在所述第一环凸和所述第一环槽的外侧以及所述第二环凸和所述第二环槽的外侧均开设有密封环槽，相邻所述管廊本体在抵接相对的所述密封环槽内插入有密封环片。本申请具有减小伸缩缝渗水，安装方便等特点。
Waterproof structure for expansion joint of urban underground pipe gallery and construction method of waterproof structure
The invention relates to a waterproof structure for an expansion joint of an urban underground pipe gallery and a construction method of the waterproof structure. The waterproof structure comprises pipe gallery bodies which are sequentially and adjacently buried in the ground; a first annular protrusion is arranged at one end of each pipe gallery body; a first annular groove is formed in the side, provided with the corresponding first annular protrusion, of each pipe gallery body; a second annular groove allowing the first annular protrusion of the adjacent pipe gallery body to be inserted therein and a second annular protrusion inserted into the first annular groove of the adjacent pipe gallery body are arranged at the other end of each pipe gallery body; sealing annular grooves are formed in the positions, on the outer sides of the first annular protrusions and the outer sides of the first annular grooves and the outer sides of the second annular protrusions and the outer sides of the second annular grooves, of the two ends of each pipe gallery body; and sealing ring pieces are inserted into the sealing annular grooves, opposite to each other in an abutting manner, of the adjacent pipe gallery bodies. The waterproof structure has the beneficial effects that water seepage of the expansion joint is reduced, and installation is convenient.
本申请涉及一种城市地下管廊伸缩缝防水结构及其施工方法，包括依次相邻埋设于地面内的管廊本体，所述管廊本体的一端设置有第一环凸，所述管廊本体在所述第一环凸的一侧开设有第一环槽，所述管廊本体的另一端开设有供相邻所述管廊本体的所述第一环凸插入的第二环槽以及插入相邻所述管廊本体的所述第一环槽内的第二环凸，所述管廊本体的两端在所述第一环凸和所述第一环槽的外侧以及所述第二环凸和所述第二环槽的外侧均开设有密封环槽，相邻所述管廊本体在抵接相对的所述密封环槽内插入有密封环片。本申请具有减小伸缩缝渗水，安装方便等特点。
Waterproof structure for expansion joint of urban underground pipe gallery and construction method of waterproof structure
一种城市地下管廊伸缩缝防水结构及其施工方法
SHI SHANSONG (author)
2021-10-29
Patent
Electronic Resource
Chinese
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