Supporting structure and construction method for shallowly-buried unsymmetrical pressure tunnel entering hole
The invention provides a supporting structure and a construction method for shallow-buried unsymmetrical-pressure tunnel hole entering construction. The supporting structure comprises a mountain slope protection structure arranged on the unsymmetrical-pressure side of a to-be-built tunnel, a protect...
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| creator | FAN LIN YUAN XIAODAN MAO WENBO ZHENG MINGQUAN LUO ZEXIANG HE WEIJUN PENG XIN WU SHUANG |
| description | The invention provides a supporting structure and a construction method for shallow-buried unsymmetrical-pressure tunnel hole entering construction. The supporting structure comprises a mountain slope protection structure arranged on the unsymmetrical-pressure side of a to-be-built tunnel, a protective retaining wall and a protective arch. The protective retaining wall comprises a foundation, a first wall body and a second wall body. The first wall body is arranged at the top of the foundation, the second wall body is arranged at the top of the first wall body, and a supporting end is arranged between the top end of the first wall body and the inner side face of the second wall body; one end of the protection arch is supported on the supporting end, and the other end of the protection arch is supported on the mountain slope protection structure; the protective arch is fixedly connected with a mountain through a plurality of anchoring structures; the inner side face of the first wall body and the bottom face o |
| format | Patent |
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The supporting structure comprises a mountain slope protection structure arranged on the unsymmetrical-pressure side of a to-be-built tunnel, a protective retaining wall and a protective arch. The protective retaining wall comprises a foundation, a first wall body and a second wall body. The first wall body is arranged at the top of the foundation, the second wall body is arranged at the top of the first wall body, and a supporting end is arranged between the top end of the first wall body and the inner side face of the second wall body; one end of the protection arch is supported on the supporting end, and the other end of the protection arch is supported on the mountain slope protection structure; the protective arch is fixedly connected with a mountain through a plurality of anchoring structures; the inner side face of the first wall body and the bottom face o</description><language>chi ; eng</language><subject>EARTH DRILLING ; EMBANKMENTS ; EXCAVATIONS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; GALLERIES ; HYDRAULIC ENGINEERING ; LARGE UNDERGROUND CHAMBERS ; MINING ; SHAFTS ; SOIL SHIFTING ; TUNNELS ; UNDERGROUND OR UNDERWATER STRUCTURES</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220906&DB=EPODOC&CC=CN&NR=115013004A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220906&DB=EPODOC&CC=CN&NR=115013004A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FAN LIN</creatorcontrib><creatorcontrib>YUAN XIAODAN</creatorcontrib><creatorcontrib>MAO WENBO</creatorcontrib><creatorcontrib>ZHENG MINGQUAN</creatorcontrib><creatorcontrib>LUO ZEXIANG</creatorcontrib><creatorcontrib>HE WEIJUN</creatorcontrib><creatorcontrib>PENG XIN</creatorcontrib><creatorcontrib>WU SHUANG</creatorcontrib><title>Supporting structure and construction method for shallowly-buried unsymmetrical pressure tunnel entering hole</title><description>The invention provides a supporting structure and a construction method for shallow-buried unsymmetrical-pressure tunnel hole entering construction. 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The supporting structure comprises a mountain slope protection structure arranged on the unsymmetrical-pressure side of a to-be-built tunnel, a protective retaining wall and a protective arch. The protective retaining wall comprises a foundation, a first wall body and a second wall body. The first wall body is arranged at the top of the foundation, the second wall body is arranged at the top of the first wall body, and a supporting end is arranged between the top end of the first wall body and the inner side face of the second wall body; one end of the protection arch is supported on the supporting end, and the other end of the protection arch is supported on the mountain slope protection structure; the protective arch is fixedly connected with a mountain through a plurality of anchoring structures; the inner side face of the first wall body and the bottom face o</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EARTH DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS GALLERIES HYDRAULIC ENGINEERING LARGE UNDERGROUND CHAMBERS MINING SHAFTS SOIL SHIFTING TUNNELS UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Supporting structure and construction method for shallowly-buried unsymmetrical pressure tunnel entering hole |
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