Die for inverted filter of tunnel drainage blind pipe
The utility model relates to the technical field of tunnel construction, in particular to a mould for an inverted filter of a tunnel drainage blind pipe, which comprises a primary support and a waterproof plate, the drainage blind pipe for drainage is longitudinally mounted at the bottom between the...
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| creator | WANG LEI CHENG BO ZHANG LEI SHI AIJUN SUN ZHENGBIN HUANG BO WANG LE HAN LEI MENG XIAOWEI WANG DONGXU ZHANG CHAOYAN CHEN BIN DING YONGLI TIAN JIA DU XIN ZHANG WENLONG YUAN WEIQIANG |
| description | The utility model relates to the technical field of tunnel construction, in particular to a mould for an inverted filter of a tunnel drainage blind pipe, which comprises a primary support and a waterproof plate, the drainage blind pipe for drainage is longitudinally mounted at the bottom between the primary support and the waterproof plate, and a limit steel bar is fixedly connected to the bottom support part of the drainage blind pipe. One side of the limiting steel bar is fixedly connected with the primary support; a plurality of groups of longitudinally arranged precast slabs are mounted above the drainage blind pipe, the bottoms of the precast slabs are arranged in a cambered surface manner, and the bottoms of the precast slabs are in close contact with the upper surface of the drainage blind pipe; during tunnel construction, the prefabricated plates which are longitudinally and uniformly distributed are mounted above the drainage blind pipe, and the prefabricated plates are connected in series through th |
| format | Patent |
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One side of the limiting steel bar is fixedly connected with the primary support; a plurality of groups of longitudinally arranged precast slabs are mounted above the drainage blind pipe, the bottoms of the precast slabs are arranged in a cambered surface manner, and the bottoms of the precast slabs are in close contact with the upper surface of the drainage blind pipe; during tunnel construction, the prefabricated plates which are longitudinally and uniformly distributed are mounted above the drainage blind pipe, and the prefabricated plates are connected in series through th</description><language>chi ; eng</language><subject>EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; LARGE UNDERGROUND CHAMBERS ; MINING ; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS ; SHAFTS ; TUNNELS</subject><creationdate>2024</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=20240604&DB=EPODOC&CC=CN&NR=221074290U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240604&DB=EPODOC&CC=CN&NR=221074290U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG LEI</creatorcontrib><creatorcontrib>CHENG BO</creatorcontrib><creatorcontrib>ZHANG LEI</creatorcontrib><creatorcontrib>SHI AIJUN</creatorcontrib><creatorcontrib>SUN ZHENGBIN</creatorcontrib><creatorcontrib>HUANG BO</creatorcontrib><creatorcontrib>WANG LE</creatorcontrib><creatorcontrib>HAN LEI</creatorcontrib><creatorcontrib>MENG XIAOWEI</creatorcontrib><creatorcontrib>WANG DONGXU</creatorcontrib><creatorcontrib>ZHANG CHAOYAN</creatorcontrib><creatorcontrib>CHEN BIN</creatorcontrib><creatorcontrib>DING YONGLI</creatorcontrib><creatorcontrib>TIAN JIA</creatorcontrib><creatorcontrib>DU XIN</creatorcontrib><creatorcontrib>ZHANG WENLONG</creatorcontrib><creatorcontrib>YUAN WEIQIANG</creatorcontrib><title>Die for inverted filter of tunnel drainage blind pipe</title><description>The utility model relates to the technical field of tunnel construction, in particular to a mould for an inverted filter of a tunnel drainage blind pipe, which comprises a primary support and a waterproof plate, the drainage blind pipe for drainage is longitudinally mounted at the bottom between the primary support and the waterproof plate, and a limit steel bar is fixedly connected to the bottom support part of the drainage blind pipe. 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One side of the limiting steel bar is fixedly connected with the primary support; a plurality of groups of longitudinally arranged precast slabs are mounted above the drainage blind pipe, the bottoms of the precast slabs are arranged in a cambered surface manner, and the bottoms of the precast slabs are in close contact with the upper surface of the drainage blind pipe; during tunnel construction, the prefabricated plates which are longitudinally and uniformly distributed are mounted above the drainage blind pipe, and the prefabricated plates are connected in series through th</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SHAFTS TUNNELS |
| title | Die for inverted filter of tunnel drainage blind pipe |
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