Pipe gallery leakage pre-drainage permanent and temporary combined structure
The utility model discloses a pipe gallery leakage pre-drainage permanent and temporary combined structure which comprises a temporary structure and a permanent structure, the temporary structure comprises a pipe gallery foundation trench (1) and a drainage side ditch (2), and the permanent structur...
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| creator | SONG SHIXIN XU HENGCHUN ZHANG ZHIJIE HU QIDONG CHENG QIAN YANG MINGLONG ZHAO JIANXIANG WANG HAICHAO FU CHUNYUAN ZHANG XUEWEI ZHENG TAO CHE ZEXIN ZHONG JUN |
| description | The utility model discloses a pipe gallery leakage pre-drainage permanent and temporary combined structure which comprises a temporary structure and a permanent structure, the temporary structure comprises a pipe gallery foundation trench (1) and a drainage side ditch (2), and the permanent structure comprises a pipe gallery body (3), backfill materials (7) and a water collection and drainage structure (9). The pipe gallery body (3) is constructed in the pipe gallery foundation trench (1), the drainage side ditch (2) is constructed at the bottom of the pipe gallery foundation trench (1) and located beside the pipe gallery body (3), the drainage side ditch (2) is transformed into a blind ditch structure, and water collecting and draining structures (9) are arranged at the bottom of the blind ditch structure at intervals or the blind ditch structure is led to a nearby river channel. The backfill material (7) is backfilled in the pipe gallery foundation trench (1), and a drainage device is arranged in the water |
| format | Patent |
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The pipe gallery body (3) is constructed in the pipe gallery foundation trench (1), the drainage side ditch (2) is constructed at the bottom of the pipe gallery foundation trench (1) and located beside the pipe gallery body (3), the drainage side ditch (2) is transformed into a blind ditch structure, and water collecting and draining structures (9) are arranged at the bottom of the blind ditch structure at intervals or the blind ditch structure is led to a nearby river channel. 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The pipe gallery body (3) is constructed in the pipe gallery foundation trench (1), the drainage side ditch (2) is constructed at the bottom of the pipe gallery foundation trench (1) and located beside the pipe gallery body (3), the drainage side ditch (2) is transformed into a blind ditch structure, and water collecting and draining structures (9) are arranged at the bottom of the blind ditch structure at intervals or the blind ditch structure is led to a nearby river channel. 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The pipe gallery body (3) is constructed in the pipe gallery foundation trench (1), the drainage side ditch (2) is constructed at the bottom of the pipe gallery foundation trench (1) and located beside the pipe gallery body (3), the drainage side ditch (2) is transformed into a blind ditch structure, and water collecting and draining structures (9) are arranged at the bottom of the blind ditch structure at intervals or the blind ditch structure is led to a nearby river channel. The backfill material (7) is backfilled in the pipe gallery foundation trench (1), and a drainage device is arranged in the water</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CESSPOOLS EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SEWERAGE SEWERS SOIL SHIFTING TRANSPORTING UNDERGROUND OR UNDERWATER STRUCTURES WATER SUPPLY |
| title | Pipe gallery leakage pre-drainage permanent and temporary combined structure |
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