BORING DEVICE AND BORING METHOD
PROBLEM TO BE SOLVED: To provide a boring device that occupies only a small space inside a pipe and helps securing a widest arrangement location possible for other members, along with a boring method.SOLUTION: A curved-line boring device (boring device) 1 includes a driving unit 20 providing driving...
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| creator | FURUI MASAHIRO NAKATANI TAKEHIKO |
| description | PROBLEM TO BE SOLVED: To provide a boring device that occupies only a small space inside a pipe and helps securing a widest arrangement location possible for other members, along with a boring method.SOLUTION: A curved-line boring device (boring device) 1 includes a driving unit 20 providing driving force to a curved steel pipe (pipe) 5 buried in a ground, and a tip device 10 fitted on a tip of the curved steel pipe 5 for drilling the ground. A strain gauge 6 is fitted on the curved steel pipe 5, for measuring stress generated on the curved steel pipe 5. The curved-line boring device 1 derives deformation of the curved steel pipe 5 based on the stress generated on the curved steel pipe 5 measured by the strain gauge 6.SELECTED DRAWING: Figure 1
【課題】管の内側で占めるスペースが小さく、他の部材の極力広い配置位置の確保に寄与することができるボーリング装置およびボーリング工法を提供する。【解決手段】曲線ボーリング装置（ボーリング装置）１は、地盤に埋設される曲線鋼管（管）５に対して推進力を付与する推進装置２０および曲線鋼管５の先端に取り付けられ地盤を削孔する先端装置１０を備える。曲線鋼管５には、曲線鋼管５に生じる応力を計測する歪みゲージ６が取り付けられている。また、曲線ボーリング装置１では、歪みゲージ６で計測した曲線鋼管５に生じる応力に基づいて、曲線鋼管５の変形を求める。【選択図】図１ |
| format | Patent |
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【課題】管の内側で占めるスペースが小さく、他の部材の極力広い配置位置の確保に寄与することができるボーリング装置およびボーリング工法を提供する。【解決手段】曲線ボーリング装置（ボーリング装置）１は、地盤に埋設される曲線鋼管（管）５に対して推進力を付与する推進装置２０および曲線鋼管５の先端に取り付けられ地盤を削孔する先端装置１０を備える。曲線鋼管５には、曲線鋼管５に生じる応力を計測する歪みゲージ６が取り付けられている。また、曲線ボーリング装置１では、歪みゲージ６で計測した曲線鋼管５に生じる応力に基づいて、曲線鋼管５の変形を求める。【選択図】図１</description><language>eng ; jpn</language><subject>EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; LARGE UNDERGROUND CHAMBERS ; MINING ; SHAFTS ; TUNNELS</subject><creationdate>2017</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=20171026&DB=EPODOC&CC=JP&NR=2017193828A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171026&DB=EPODOC&CC=JP&NR=2017193828A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FURUI MASAHIRO</creatorcontrib><creatorcontrib>NAKATANI TAKEHIKO</creatorcontrib><title>BORING DEVICE AND BORING METHOD</title><description>PROBLEM TO BE SOLVED: To provide a boring device that occupies only a small space inside a pipe and helps securing a widest arrangement location possible for other members, along with a boring method.SOLUTION: A curved-line boring device (boring device) 1 includes a driving unit 20 providing driving force to a curved steel pipe (pipe) 5 buried in a ground, and a tip device 10 fitted on a tip of the curved steel pipe 5 for drilling the ground. A strain gauge 6 is fitted on the curved steel pipe 5, for measuring stress generated on the curved steel pipe 5. The curved-line boring device 1 derives deformation of the curved steel pipe 5 based on the stress generated on the curved steel pipe 5 measured by the strain gauge 6.SELECTED DRAWING: Figure 1
【課題】管の内側で占めるスペースが小さく、他の部材の極力広い配置位置の確保に寄与することができるボーリング装置およびボーリング工法を提供する。【解決手段】曲線ボーリング装置（ボーリング装置）１は、地盤に埋設される曲線鋼管（管）５に対して推進力を付与する推進装置２０および曲線鋼管５の先端に取り付けられ地盤を削孔する先端装置１０を備える。曲線鋼管５には、曲線鋼管５に生じる応力を計測する歪みゲージ６が取り付けられている。また、曲線ボーリング装置１では、歪みゲージ６で計測した曲線鋼管５に生じる応力に基づいて、曲線鋼管５の変形を求める。【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>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB38g_y9HNXcHEN83R2VXD0c1GAivi6hnj4u_AwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknivACMDQ3NDS2MLIwtHY6IUAQD2MSHS</recordid><startdate>20171026</startdate><enddate>20171026</enddate><creator>FURUI MASAHIRO</creator><creator>NAKATANI TAKEHIKO</creator><scope>EVB</scope></search><sort><creationdate>20171026</creationdate><title>BORING DEVICE AND BORING METHOD</title><author>FURUI MASAHIRO ; NAKATANI TAKEHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017193828A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</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>FURUI MASAHIRO</creatorcontrib><creatorcontrib>NAKATANI TAKEHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FURUI MASAHIRO</au><au>NAKATANI TAKEHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BORING DEVICE AND BORING METHOD</title><date>2017-10-26</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To provide a boring device that occupies only a small space inside a pipe and helps securing a widest arrangement location possible for other members, along with a boring method.SOLUTION: A curved-line boring device (boring device) 1 includes a driving unit 20 providing driving force to a curved steel pipe (pipe) 5 buried in a ground, and a tip device 10 fitted on a tip of the curved steel pipe 5 for drilling the ground. A strain gauge 6 is fitted on the curved steel pipe 5, for measuring stress generated on the curved steel pipe 5. The curved-line boring device 1 derives deformation of the curved steel pipe 5 based on the stress generated on the curved steel pipe 5 measured by the strain gauge 6.SELECTED DRAWING: Figure 1
【課題】管の内側で占めるスペースが小さく、他の部材の極力広い配置位置の確保に寄与することができるボーリング装置およびボーリング工法を提供する。【解決手段】曲線ボーリング装置（ボーリング装置）１は、地盤に埋設される曲線鋼管（管）５に対して推進力を付与する推進装置２０および曲線鋼管５の先端に取り付けられ地盤を削孔する先端装置１０を備える。曲線鋼管５には、曲線鋼管５に生じる応力を計測する歪みゲージ６が取り付けられている。また、曲線ボーリング装置１では、歪みゲージ６で計測した曲線鋼管５に生じる応力に基づいて、曲線鋼管５の変形を求める。【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 | BORING DEVICE AND BORING METHOD |
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