Roadbed steel corrugated pipe for jacking method construction
The utility model discloses a roadbed steel corrugated pipe for jacking construction, which comprises a corrugated pipe body, the corrugated pipe body is of a hollow structure, and a plurality of radial through holes are formed in the pipe wall of the corrugated pipe body; the auxiliary grouting sup...
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| creator | WANG PENGCHAO FENG ZHONGJU LI DE ZHAO JIANHUA WANG XIQING XU BOXI SONG JIAN LI YUTING LU NAN WANG WEI WANG FUCHUN WANG ZHIHAO ZHAO RUIXIN WANG SIQI KONG YUANYUAN LYU SHIXIN |
| description | The utility model discloses a roadbed steel corrugated pipe for jacking construction, which comprises a corrugated pipe body, the corrugated pipe body is of a hollow structure, and a plurality of radial through holes are formed in the pipe wall of the corrugated pipe body; the auxiliary grouting supporting device is arranged in the corrugated pipe body, the supporting base and the axial grouting pipe are adopted to form a grouting structure, auxiliary supporting is formed in the corrugated pipe body in combination with the supporting device, the strength of the corrugated pipe body is further improved, meanwhile, the supporting base can be used as a connecting channel of the axial grouting pipe and the normal grouting pipe, and the service life of the corrugated pipe is prolonged. The grouting material can be injected to the outside of the corrugated pipe body, so that the purpose of filling is achieved, the quality of concrete can be guaranteed, the cost required for later maintenance of the concrete is redu |
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The grouting material can be injected to the outside of the corrugated pipe body, so that the purpose of filling is achieved, the quality of concrete can be guaranteed, the cost required for later maintenance of the concrete is redu</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Roadbed steel corrugated pipe for jacking method construction |
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