Reinforced concrete jacking pipe for heavy haul railway jacking method construction
The embodiment of the utility model provides a reinforced concrete jacking pipe for heavy haul railway jacking method construction. The reinforced concrete jacking pipe comprises a concrete pipe body and a steel reinforcement framework arranged in the concrete pipe body. The steel reinforcement fram...
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| creator | LIU JIANZHAO ZHONG BOXIAO LIU JINGUO LIAO KAI DONG YUELONG ZHAO YANG XU ZONGBAO LIU AIXIAN JIA HUIGUANG KANG LIBO ZHANG HUAIZHEN ZHANG LIANGSHAN SHANG PEIPEI LI MANQING ZHANG YANYUN ZHANG YABIN |
| description | The embodiment of the utility model provides a reinforced concrete jacking pipe for heavy haul railway jacking method construction. The reinforced concrete jacking pipe comprises a concrete pipe body and a steel reinforcement framework arranged in the concrete pipe body. The steel reinforcement framework comprises an inner spiral main steel reinforcement and an outer spiral main steel reinforcement, the outer side of the inner spiral main reinforcing steel bar is sleeved with the outer spiral main reinforcing steel bar, and the outer spiral main reinforcing steel bar is arranged at intervals; the end reinforcing steel bars are located at the two ends of the outer spiral main steel bar and the two ends of the inner spiral main steel bar and fixed to the outer spiral main steel bar and the inner spiral main steel bar respectively. The longitudinal steel bars are fixed to the inner side of the outer spiral main steel bar and the outer side of the inner spiral main steel bar respectively, and the two ends of each |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN219530070UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN219530070UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN219530070UU3</originalsourceid><addsrcrecordid>eNrjZAgOSs3MS8svSk5NUUjOz0suSi1JVchKTM7OzEtXKMgsSFUASipkpCaWVSpkJJbmKBQlZuaUJ1bC1eSmlmTkg_UWlxSVJpdk5ufxMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz8jQ0tTYwMDc4PQUGOiFAEA-vU5pw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Reinforced concrete jacking pipe for heavy haul railway jacking method construction</title><source>esp@cenet</source><creator>LIU JIANZHAO ; ZHONG BOXIAO ; LIU JINGUO ; LIAO KAI ; DONG YUELONG ; ZHAO YANG ; XU ZONGBAO ; LIU AIXIAN ; JIA HUIGUANG ; KANG LIBO ; ZHANG HUAIZHEN ; ZHANG LIANGSHAN ; SHANG PEIPEI ; LI MANQING ; ZHANG YANYUN ; ZHANG YABIN</creator><creatorcontrib>LIU JIANZHAO ; ZHONG BOXIAO ; LIU JINGUO ; LIAO KAI ; DONG YUELONG ; ZHAO YANG ; XU ZONGBAO ; LIU AIXIAN ; JIA HUIGUANG ; KANG LIBO ; ZHANG HUAIZHEN ; ZHANG LIANGSHAN ; SHANG PEIPEI ; LI MANQING ; ZHANG YANYUN ; ZHANG YABIN</creatorcontrib><description>The embodiment of the utility model provides a reinforced concrete jacking pipe for heavy haul railway jacking method construction. The reinforced concrete jacking pipe comprises a concrete pipe body and a steel reinforcement framework arranged in the concrete pipe body. The steel reinforcement framework comprises an inner spiral main steel reinforcement and an outer spiral main steel reinforcement, the outer side of the inner spiral main reinforcing steel bar is sleeved with the outer spiral main reinforcing steel bar, and the outer spiral main reinforcing steel bar is arranged at intervals; the end reinforcing steel bars are located at the two ends of the outer spiral main steel bar and the two ends of the inner spiral main steel bar and fixed to the outer spiral main steel bar and the inner spiral main steel bar respectively. The longitudinal steel bars are fixed to the inner side of the outer spiral main steel bar and the outer side of the inner spiral main steel bar respectively, and the two ends of each</description><language>chi ; eng</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PIPES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2023</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=20230815&DB=EPODOC&CC=CN&NR=219530070U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230815&DB=EPODOC&CC=CN&NR=219530070U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU JIANZHAO</creatorcontrib><creatorcontrib>ZHONG BOXIAO</creatorcontrib><creatorcontrib>LIU JINGUO</creatorcontrib><creatorcontrib>LIAO KAI</creatorcontrib><creatorcontrib>DONG YUELONG</creatorcontrib><creatorcontrib>ZHAO YANG</creatorcontrib><creatorcontrib>XU ZONGBAO</creatorcontrib><creatorcontrib>LIU AIXIAN</creatorcontrib><creatorcontrib>JIA HUIGUANG</creatorcontrib><creatorcontrib>KANG LIBO</creatorcontrib><creatorcontrib>ZHANG HUAIZHEN</creatorcontrib><creatorcontrib>ZHANG LIANGSHAN</creatorcontrib><creatorcontrib>SHANG PEIPEI</creatorcontrib><creatorcontrib>LI MANQING</creatorcontrib><creatorcontrib>ZHANG YANYUN</creatorcontrib><creatorcontrib>ZHANG YABIN</creatorcontrib><title>Reinforced concrete jacking pipe for heavy haul railway jacking method construction</title><description>The embodiment of the utility model provides a reinforced concrete jacking pipe for heavy haul railway jacking method construction. The reinforced concrete jacking pipe comprises a concrete pipe body and a steel reinforcement framework arranged in the concrete pipe body. The steel reinforcement framework comprises an inner spiral main steel reinforcement and an outer spiral main steel reinforcement, the outer side of the inner spiral main reinforcing steel bar is sleeved with the outer spiral main reinforcing steel bar, and the outer spiral main reinforcing steel bar is arranged at intervals; the end reinforcing steel bars are located at the two ends of the outer spiral main steel bar and the two ends of the inner spiral main steel bar and fixed to the outer spiral main steel bar and the inner spiral main steel bar respectively. The longitudinal steel bars are fixed to the inner side of the outer spiral main steel bar and the outer side of the inner spiral main steel bar respectively, and the two ends of each</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PIPES</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAgOSs3MS8svSk5NUUjOz0suSi1JVchKTM7OzEtXKMgsSFUASipkpCaWVSpkJJbmKBQlZuaUJ1bC1eSmlmTkg_UWlxSVJpdk5ufxMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz8jQ0tTYwMDc4PQUGOiFAEA-vU5pw</recordid><startdate>20230815</startdate><enddate>20230815</enddate><creator>LIU JIANZHAO</creator><creator>ZHONG BOXIAO</creator><creator>LIU JINGUO</creator><creator>LIAO KAI</creator><creator>DONG YUELONG</creator><creator>ZHAO YANG</creator><creator>XU ZONGBAO</creator><creator>LIU AIXIAN</creator><creator>JIA HUIGUANG</creator><creator>KANG LIBO</creator><creator>ZHANG HUAIZHEN</creator><creator>ZHANG LIANGSHAN</creator><creator>SHANG PEIPEI</creator><creator>LI MANQING</creator><creator>ZHANG YANYUN</creator><creator>ZHANG YABIN</creator><scope>EVB</scope></search><sort><creationdate>20230815</creationdate><title>Reinforced concrete jacking pipe for heavy haul railway jacking method construction</title><author>LIU JIANZHAO ; ZHONG BOXIAO ; LIU JINGUO ; LIAO KAI ; DONG YUELONG ; ZHAO YANG ; XU ZONGBAO ; LIU AIXIAN ; JIA HUIGUANG ; KANG LIBO ; ZHANG HUAIZHEN ; ZHANG LIANGSHAN ; SHANG PEIPEI ; LI MANQING ; ZHANG YANYUN ; ZHANG YABIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219530070UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PIPES</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU JIANZHAO</creatorcontrib><creatorcontrib>ZHONG BOXIAO</creatorcontrib><creatorcontrib>LIU JINGUO</creatorcontrib><creatorcontrib>LIAO KAI</creatorcontrib><creatorcontrib>DONG YUELONG</creatorcontrib><creatorcontrib>ZHAO YANG</creatorcontrib><creatorcontrib>XU ZONGBAO</creatorcontrib><creatorcontrib>LIU AIXIAN</creatorcontrib><creatorcontrib>JIA HUIGUANG</creatorcontrib><creatorcontrib>KANG LIBO</creatorcontrib><creatorcontrib>ZHANG HUAIZHEN</creatorcontrib><creatorcontrib>ZHANG LIANGSHAN</creatorcontrib><creatorcontrib>SHANG PEIPEI</creatorcontrib><creatorcontrib>LI MANQING</creatorcontrib><creatorcontrib>ZHANG YANYUN</creatorcontrib><creatorcontrib>ZHANG YABIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU JIANZHAO</au><au>ZHONG BOXIAO</au><au>LIU JINGUO</au><au>LIAO KAI</au><au>DONG YUELONG</au><au>ZHAO YANG</au><au>XU ZONGBAO</au><au>LIU AIXIAN</au><au>JIA HUIGUANG</au><au>KANG LIBO</au><au>ZHANG HUAIZHEN</au><au>ZHANG LIANGSHAN</au><au>SHANG PEIPEI</au><au>LI MANQING</au><au>ZHANG YANYUN</au><au>ZHANG YABIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Reinforced concrete jacking pipe for heavy haul railway jacking method construction</title><date>2023-08-15</date><risdate>2023</risdate><abstract>The embodiment of the utility model provides a reinforced concrete jacking pipe for heavy haul railway jacking method construction. The reinforced concrete jacking pipe comprises a concrete pipe body and a steel reinforcement framework arranged in the concrete pipe body. The steel reinforcement framework comprises an inner spiral main steel reinforcement and an outer spiral main steel reinforcement, the outer side of the inner spiral main reinforcing steel bar is sleeved with the outer spiral main reinforcing steel bar, and the outer spiral main reinforcing steel bar is arranged at intervals; the end reinforcing steel bars are located at the two ends of the outer spiral main steel bar and the two ends of the inner spiral main steel bar and fixed to the outer spiral main steel bar and the inner spiral main steel bar respectively. The longitudinal steel bars are fixed to the inner side of the outer spiral main steel bar and the outer side of the inner spiral main steel bar respectively, and the two ends of each</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Reinforced concrete jacking pipe for heavy haul railway jacking method construction |
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