JOINT FILLER STRUCTURE OF TUNNEL CENTRE
PROBLEM TO BE SOLVED: To provide a joint filler structure that can be used even in s telescopic mold tunnel centre and can be used in a tunnel curved part well.SOLUTION: A joint filler structure of a tunnel centre is configured by: positioning a formwork 2 in the tunnel longitudinal direction to a f...
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| creator | TERASONO HIROTAKE NISHIURA HIDEAKI KUGE ATSUSHI MORINO HIROYUKI AKIYOSHI KENJI FUJIMI AKIRA OKUBO TSUNEHIDE NAKAMURA AKIRA |
| description | PROBLEM TO BE SOLVED: To provide a joint filler structure that can be used even in s telescopic mold tunnel centre and can be used in a tunnel curved part well.SOLUTION: A joint filler structure of a tunnel centre is configured by: positioning a formwork 2 in the tunnel longitudinal direction to a formwork 1 during lining concrete curing in the tunnel centre; providing a joint member 7 and a joint member 3 for forming a projection Pr following a cross-sectional shape of the joint of the lining concrete by being brought into abutment with an end face 11 of the formwork 1 and an end face of the formwork 2 opposed to each other, respectively; and movably providing a joint material piece 3 in the tunnel longitudinal direction, so that the joint material piece 3 can be moved toward a joint material piece 7 until coming into contact with the same so as to close a gap Gp between the end faces 11 and 21 of the formwork 1 and the formwork 2 from the outward in the radial direction.
【課題】テレスコピック型トンネルセントルでも使用可能で、かつトンネル湾曲部においても良好に使用できる。【解決手段】トンネルセントルにおける覆工コンクリート養生中の型枠１に対してトンネル長手方向へ型枠２を位置させ、互に対向する型枠１の端面１１と型枠２の端面２１にそれぞれ、互いに当接させられて覆工コンクリートの目地の断面形状に倣った突出部Ｐｒを形成する目地材片７と目地材片３を設け、目地材片３をトンネル長手方向へ移動可能に設けて、型枠１および型枠２の端面１１，２１間の間隙Ｇｐを径方向の外方から塞ぐように目地材片３を目地材片７に向けてこれに接するまで移動可能とする。【選択図】 図１ |
| format | Patent |
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【課題】テレスコピック型トンネルセントルでも使用可能で、かつトンネル湾曲部においても良好に使用できる。【解決手段】トンネルセントルにおける覆工コンクリート養生中の型枠１に対してトンネル長手方向へ型枠２を位置させ、互に対向する型枠１の端面１１と型枠２の端面２１にそれぞれ、互いに当接させられて覆工コンクリートの目地の断面形状に倣った突出部Ｐｒを形成する目地材片７と目地材片３を設け、目地材片３をトンネル長手方向へ移動可能に設けて、型枠１および型枠２の端面１１，２１間の間隙Ｇｐを径方向の外方から塞ぐように目地材片３を目地材片７に向けてこれに接するまで移動可能とする。【選択図】 図１</description><language>eng ; jpn</language><subject>EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; LARGE UNDERGROUND CHAMBERS ; MINING ; SHAFTS ; TUNNELS</subject><creationdate>2014</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=20141120&DB=EPODOC&CC=JP&NR=2014218823A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20141120&DB=EPODOC&CC=JP&NR=2014218823A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TERASONO HIROTAKE</creatorcontrib><creatorcontrib>NISHIURA HIDEAKI</creatorcontrib><creatorcontrib>KUGE ATSUSHI</creatorcontrib><creatorcontrib>MORINO HIROYUKI</creatorcontrib><creatorcontrib>AKIYOSHI KENJI</creatorcontrib><creatorcontrib>FUJIMI AKIRA</creatorcontrib><creatorcontrib>OKUBO TSUNEHIDE</creatorcontrib><creatorcontrib>NAKAMURA AKIRA</creatorcontrib><title>JOINT FILLER STRUCTURE OF TUNNEL CENTRE</title><description>PROBLEM TO BE SOLVED: To provide a joint filler structure that can be used even in s telescopic mold tunnel centre and can be used in a tunnel curved part well.SOLUTION: A joint filler structure of a tunnel centre is configured by: positioning a formwork 2 in the tunnel longitudinal direction to a formwork 1 during lining concrete curing in the tunnel centre; providing a joint member 7 and a joint member 3 for forming a projection Pr following a cross-sectional shape of the joint of the lining concrete by being brought into abutment with an end face 11 of the formwork 1 and an end face of the formwork 2 opposed to each other, respectively; and movably providing a joint material piece 3 in the tunnel longitudinal direction, so that the joint material piece 3 can be moved toward a joint material piece 7 until coming into contact with the same so as to close a gap Gp between the end faces 11 and 21 of the formwork 1 and the formwork 2 from the outward in the radial direction.
【課題】テレスコピック型トンネルセントルでも使用可能で、かつトンネル湾曲部においても良好に使用できる。【解決手段】トンネルセントルにおける覆工コンクリート養生中の型枠１に対してトンネル長手方向へ型枠２を位置させ、互に対向する型枠１の端面１１と型枠２の端面２１にそれぞれ、互いに当接させられて覆工コンクリートの目地の断面形状に倣った突出部Ｐｒを形成する目地材片７と目地材片３を設け、目地材片３をトンネル長手方向へ移動可能に設けて、型枠１および型枠２の端面１１，２１間の間隙Ｇｐを径方向の外方から塞ぐように目地材片３を目地材片７に向けてこれに接するまで移動可能とする。【選択図】 図１</description><subject>EARTH DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GALLERIES</subject><subject>LARGE UNDERGROUND CHAMBERS</subject><subject>MINING</subject><subject>SHAFTS</subject><subject>TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD38vf0C1Fw8_TxcQ1SCA4JCnUOCQ1yVfB3UwgJ9fNz9VFwdvULCXLlYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBoYmRoYWFkbGjsZEKQIAOaAkXw</recordid><startdate>20141120</startdate><enddate>20141120</enddate><creator>TERASONO HIROTAKE</creator><creator>NISHIURA HIDEAKI</creator><creator>KUGE ATSUSHI</creator><creator>MORINO HIROYUKI</creator><creator>AKIYOSHI KENJI</creator><creator>FUJIMI AKIRA</creator><creator>OKUBO TSUNEHIDE</creator><creator>NAKAMURA AKIRA</creator><scope>EVB</scope></search><sort><creationdate>20141120</creationdate><title>JOINT FILLER STRUCTURE OF TUNNEL CENTRE</title><author>TERASONO HIROTAKE ; NISHIURA HIDEAKI ; KUGE ATSUSHI ; MORINO HIROYUKI ; AKIYOSHI KENJI ; FUJIMI AKIRA ; OKUBO TSUNEHIDE ; NAKAMURA AKIRA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2014218823A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2014</creationdate><topic>EARTH DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GALLERIES</topic><topic>LARGE UNDERGROUND CHAMBERS</topic><topic>MINING</topic><topic>SHAFTS</topic><topic>TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>TERASONO HIROTAKE</creatorcontrib><creatorcontrib>NISHIURA HIDEAKI</creatorcontrib><creatorcontrib>KUGE ATSUSHI</creatorcontrib><creatorcontrib>MORINO HIROYUKI</creatorcontrib><creatorcontrib>AKIYOSHI KENJI</creatorcontrib><creatorcontrib>FUJIMI AKIRA</creatorcontrib><creatorcontrib>OKUBO TSUNEHIDE</creatorcontrib><creatorcontrib>NAKAMURA AKIRA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TERASONO HIROTAKE</au><au>NISHIURA HIDEAKI</au><au>KUGE ATSUSHI</au><au>MORINO HIROYUKI</au><au>AKIYOSHI KENJI</au><au>FUJIMI AKIRA</au><au>OKUBO TSUNEHIDE</au><au>NAKAMURA AKIRA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>JOINT FILLER STRUCTURE OF TUNNEL CENTRE</title><date>2014-11-20</date><risdate>2014</risdate><abstract>PROBLEM TO BE SOLVED: To provide a joint filler structure that can be used even in s telescopic mold tunnel centre and can be used in a tunnel curved part well.SOLUTION: A joint filler structure of a tunnel centre is configured by: positioning a formwork 2 in the tunnel longitudinal direction to a formwork 1 during lining concrete curing in the tunnel centre; providing a joint member 7 and a joint member 3 for forming a projection Pr following a cross-sectional shape of the joint of the lining concrete by being brought into abutment with an end face 11 of the formwork 1 and an end face of the formwork 2 opposed to each other, respectively; and movably providing a joint material piece 3 in the tunnel longitudinal direction, so that the joint material piece 3 can be moved toward a joint material piece 7 until coming into contact with the same so as to close a gap Gp between the end faces 11 and 21 of the formwork 1 and the formwork 2 from the outward in the radial direction.
【課題】テレスコピック型トンネルセントルでも使用可能で、かつトンネル湾曲部においても良好に使用できる。【解決手段】トンネルセントルにおける覆工コンクリート養生中の型枠１に対してトンネル長手方向へ型枠２を位置させ、互に対向する型枠１の端面１１と型枠２の端面２１にそれぞれ、互いに当接させられて覆工コンクリートの目地の断面形状に倣った突出部Ｐｒを形成する目地材片７と目地材片３を設け、目地材片３をトンネル長手方向へ移動可能に設けて、型枠１および型枠２の端面１１，２１間の間隙Ｇｐを径方向の外方から塞ぐように目地材片３を目地材片７に向けてこれに接するまで移動可能とする。【選択図】 図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS |
| title | JOINT FILLER STRUCTURE OF TUNNEL CENTRE |
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