Prefabricated rectangular jacking pipe and construction method thereof
The invention provides a prefabricated rectangular jacking pipe and a construction method thereof and relates to the technical field of jacking pipe engineering. The construction method comprises thefollowing steps of S1, prefabricating a U-shaped splicing segment, wherein the U-shaped splicing segm...
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| creator | HOU ZHAOBAO WANG TAN LI YUANWEN CHEN JIAJU AN GUANFENG ZHANG RONG LI BO DUAN MUZI SI HAIFENG |
| description | The invention provides a prefabricated rectangular jacking pipe and a construction method thereof and relates to the technical field of jacking pipe engineering. The construction method comprises thefollowing steps of S1, prefabricating a U-shaped splicing segment, wherein the U-shaped splicing segment is provided with two parallel arms, and channels penetrating corresponding arms are arranged inthe two arms; S2, splicing the U-shaped splicing segment to form a pipe joint, specifically, splicing a plurality of U-shaped splicing segments end to end successively to obtain a pipe joint of a closed structure; and S3, splicing the pipe joint to form the jacking pipe, wherein the end to end splicing specifically comprises inserting an anchoring rod into each channel, and fixedly connecting theanchoring rods in the U-shaped splicing segments to be spliced end to end to obtain the annular pipe joint. In a pipe jacking process, splicing in the pipe joint is finished by stretched anchoring rods, and the stretched ancho |
| format | Patent |
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The construction method comprises thefollowing steps of S1, prefabricating a U-shaped splicing segment, wherein the U-shaped splicing segment is provided with two parallel arms, and channels penetrating corresponding arms are arranged inthe two arms; S2, splicing the U-shaped splicing segment to form a pipe joint, specifically, splicing a plurality of U-shaped splicing segments end to end successively to obtain a pipe joint of a closed structure; and S3, splicing the pipe joint to form the jacking pipe, wherein the end to end splicing specifically comprises inserting an anchoring rod into each channel, and fixedly connecting theanchoring rods in the U-shaped splicing segments to be spliced end to end to obtain the annular pipe joint. In a pipe jacking process, splicing in the pipe joint is finished by stretched anchoring rods, and the stretched ancho</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>2020</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=20200529&DB=EPODOC&CC=CN&NR=111206618A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200529&DB=EPODOC&CC=CN&NR=111206618A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HOU ZHAOBAO</creatorcontrib><creatorcontrib>WANG TAN</creatorcontrib><creatorcontrib>LI YUANWEN</creatorcontrib><creatorcontrib>CHEN JIAJU</creatorcontrib><creatorcontrib>AN GUANFENG</creatorcontrib><creatorcontrib>ZHANG RONG</creatorcontrib><creatorcontrib>LI BO</creatorcontrib><creatorcontrib>DUAN MUZI</creatorcontrib><creatorcontrib>SI HAIFENG</creatorcontrib><title>Prefabricated rectangular jacking pipe and construction method thereof</title><description>The invention provides a prefabricated rectangular jacking pipe and a construction method thereof and relates to the technical field of jacking pipe engineering. 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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 | Prefabricated rectangular jacking pipe and construction method thereof |
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