A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Waterproof structure for side wall and tunnel in subway main body structure
The invention discloses a waterproof structure for a side wall and a tunnel in a subway main body structure. The waterproof structure comprises a tunnel pipe body and a side wall body; the side wall body is provided with a butt joint hole; a post-poured concrete ring beam is arranged between the tunnel pipe body and the side wall body; the post-poured concrete ring beam is provided with an inner connecting part penetrating into the butt joint hole and a sleeving part sleeving the end part of the tunnel pipe body; a first sealing assembly and a first grouting sealing body formed in a grouting mode are arranged between the inner connecting part and the hole wall of the butt joint hole; a second sealing assembly and a second grouting sealing body formed in a grouting mode are arranged between the sleeving part and the tunnel pipe body; and a first grouting pipe used for grouting to form a first grouting sealing body and a second grouting pipe used for grouting to form a second grouting sealing body are embedded in the post-poured concrete ring beam. The waterproof structure has the advantages of good waterproof and sealing performance, high stability, long service life, simple and convenient construction and the like.
本发明公开了一种地铁主体结构中侧墙与隧洞的防水结构，包括隧洞管体和侧墙体，侧墙体设有对接孔，隧洞管体和侧墙体之间设有后浇混凝土环梁，后浇混凝土环梁具有穿设在对接孔内的内接部和套设在隧洞管体端部外的套接部，内接部与对接孔孔壁之间设有第一密封组件和采用注浆方式形成的第一注浆密封体，套接部与隧洞管体之间设有第二密封组件和采用注浆方式形成的第二注浆密封体，后浇混凝土环梁内埋设有用于注浆形成第一注浆密封体的第一注浆管和用于注浆形成第二注浆密封体的第二注浆管。本发明具有防水密封性好、稳定性高、寿命长、施工简便等优点。
Waterproof structure for side wall and tunnel in subway main body structure
The invention discloses a waterproof structure for a side wall and a tunnel in a subway main body structure. The waterproof structure comprises a tunnel pipe body and a side wall body; the side wall body is provided with a butt joint hole; a post-poured concrete ring beam is arranged between the tunnel pipe body and the side wall body; the post-poured concrete ring beam is provided with an inner connecting part penetrating into the butt joint hole and a sleeving part sleeving the end part of the tunnel pipe body; a first sealing assembly and a first grouting sealing body formed in a grouting mode are arranged between the inner connecting part and the hole wall of the butt joint hole; a second sealing assembly and a second grouting sealing body formed in a grouting mode are arranged between the sleeving part and the tunnel pipe body; and a first grouting pipe used for grouting to form a first grouting sealing body and a second grouting pipe used for grouting to form a second grouting sealing body are embedded in the post-poured concrete ring beam. The waterproof structure has the advantages of good waterproof and sealing performance, high stability, long service life, simple and convenient construction and the like.
本发明公开了一种地铁主体结构中侧墙与隧洞的防水结构，包括隧洞管体和侧墙体，侧墙体设有对接孔，隧洞管体和侧墙体之间设有后浇混凝土环梁，后浇混凝土环梁具有穿设在对接孔内的内接部和套设在隧洞管体端部外的套接部，内接部与对接孔孔壁之间设有第一密封组件和采用注浆方式形成的第一注浆密封体，套接部与隧洞管体之间设有第二密封组件和采用注浆方式形成的第二注浆密封体，后浇混凝土环梁内埋设有用于注浆形成第一注浆密封体的第一注浆管和用于注浆形成第二注浆密封体的第二注浆管。本发明具有防水密封性好、稳定性高、寿命长、施工简便等优点。
Waterproof structure for side wall and tunnel in subway main body structure
地铁主体结构中侧墙与隧洞的防水结构
ZHOU HAO (author) / LI YANG (author) / WANG LIQIANG (author) / LONG GENWANG (author) / CUI LINGFENG (author)
2021-09-14
Patent
Electronic Resource
Chinese
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