Structure for protecting stability of surrounding rock of development roadway and construction method
The invention discloses a structure for protecting stability of surrounding rock of a development roadway and a construction method. The structure for protecting the stability of the surrounding rockof the development roadway comprises a depressurizing roadway which is arranged between the boundary...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | WU XUEMING WANG SUJIAN ZHU XINGPAN WANG PENG WANG NING JIN SHENGYAO XUE WEIFENG HUANG KEJUN SHEN HUICHU DENG ZENGSHE LI LIANG |
| description | The invention discloses a structure for protecting stability of surrounding rock of a development roadway and a construction method. The structure for protecting the stability of the surrounding rockof the development roadway comprises a depressurizing roadway which is arranged between the boundary of a protective coal pillar of a current stope face and an auxiliary transport roadway, the depressurizing roadway communicates with an air return way and a haulage gate of the current stope face, and a presplitting tape is arranged on a roof of the decompressing roadway. The construction method ofthe structure comprises the following steps: determining the digging position of the depressurizing roadway between the boundary of the protective coal pillar of the current stope face and the auxiliary transport roadway; digging the depressurizing roadway along the direction which is parallel to the auxiliary transport roadway; supporting two surrounding rocks and the roof of the depressurizingroadway; when construction |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN107956475A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN107956475A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN107956475A3</originalsourceid><addsrcrecordid>eNqNjDEKwkAQRdNYiHqH8QCCojFYSlCsbLQP6-4kLiYzy-yskttrxANYPXjv88cZXlSS1SQINQsEYUWrnhqIam6-9doD1xCTCCdyQxC2j8E5fGLLoUPSjzPuZXow5MAyxe-pZ4IO9c5umo1q00ac_TjJ5sfDtTwtMHCFMRiLhFqV59Wy2OXbTZHv1_9s3um9QKI</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Structure for protecting stability of surrounding rock of development roadway and construction method</title><source>esp@cenet</source><creator>WU XUEMING ; WANG SUJIAN ; ZHU XINGPAN ; WANG PENG ; WANG NING ; JIN SHENGYAO ; XUE WEIFENG ; HUANG KEJUN ; SHEN HUICHU ; DENG ZENGSHE ; LI LIANG</creator><creatorcontrib>WU XUEMING ; WANG SUJIAN ; ZHU XINGPAN ; WANG PENG ; WANG NING ; JIN SHENGYAO ; XUE WEIFENG ; HUANG KEJUN ; SHEN HUICHU ; DENG ZENGSHE ; LI LIANG</creatorcontrib><description>The invention discloses a structure for protecting stability of surrounding rock of a development roadway and a construction method. The structure for protecting the stability of the surrounding rockof the development roadway comprises a depressurizing roadway which is arranged between the boundary of a protective coal pillar of a current stope face and an auxiliary transport roadway, the depressurizing roadway communicates with an air return way and a haulage gate of the current stope face, and a presplitting tape is arranged on a roof of the decompressing roadway. The construction method ofthe structure comprises the following steps: determining the digging position of the depressurizing roadway between the boundary of the protective coal pillar of the current stope face and the auxiliary transport roadway; digging the depressurizing roadway along the direction which is parallel to the auxiliary transport roadway; supporting two surrounding rocks and the roof of the depressurizingroadway; when construction</description><language>chi ; eng</language><subject>EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; LARGE UNDERGROUND CHAMBERS ; MINING ; MINING OR QUARRYING ; SHAFTS ; TUNNELS</subject><creationdate>2018</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=20180424&DB=EPODOC&CC=CN&NR=107956475A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180424&DB=EPODOC&CC=CN&NR=107956475A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU XUEMING</creatorcontrib><creatorcontrib>WANG SUJIAN</creatorcontrib><creatorcontrib>ZHU XINGPAN</creatorcontrib><creatorcontrib>WANG PENG</creatorcontrib><creatorcontrib>WANG NING</creatorcontrib><creatorcontrib>JIN SHENGYAO</creatorcontrib><creatorcontrib>XUE WEIFENG</creatorcontrib><creatorcontrib>HUANG KEJUN</creatorcontrib><creatorcontrib>SHEN HUICHU</creatorcontrib><creatorcontrib>DENG ZENGSHE</creatorcontrib><creatorcontrib>LI LIANG</creatorcontrib><title>Structure for protecting stability of surrounding rock of development roadway and construction method</title><description>The invention discloses a structure for protecting stability of surrounding rock of a development roadway and a construction method. The structure for protecting the stability of the surrounding rockof the development roadway comprises a depressurizing roadway which is arranged between the boundary of a protective coal pillar of a current stope face and an auxiliary transport roadway, the depressurizing roadway communicates with an air return way and a haulage gate of the current stope face, and a presplitting tape is arranged on a roof of the decompressing roadway. The construction method ofthe structure comprises the following steps: determining the digging position of the depressurizing roadway between the boundary of the protective coal pillar of the current stope face and the auxiliary transport roadway; digging the depressurizing roadway along the direction which is parallel to the auxiliary transport roadway; supporting two surrounding rocks and the roof of the depressurizingroadway; when construction</description><subject>EARTH DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GALLERIES</subject><subject>LARGE UNDERGROUND CHAMBERS</subject><subject>MINING</subject><subject>MINING OR QUARRYING</subject><subject>SHAFTS</subject><subject>TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDEKwkAQRdNYiHqH8QCCojFYSlCsbLQP6-4kLiYzy-yskttrxANYPXjv88cZXlSS1SQINQsEYUWrnhqIam6-9doD1xCTCCdyQxC2j8E5fGLLoUPSjzPuZXow5MAyxe-pZ4IO9c5umo1q00ac_TjJ5sfDtTwtMHCFMRiLhFqV59Wy2OXbTZHv1_9s3um9QKI</recordid><startdate>20180424</startdate><enddate>20180424</enddate><creator>WU XUEMING</creator><creator>WANG SUJIAN</creator><creator>ZHU XINGPAN</creator><creator>WANG PENG</creator><creator>WANG NING</creator><creator>JIN SHENGYAO</creator><creator>XUE WEIFENG</creator><creator>HUANG KEJUN</creator><creator>SHEN HUICHU</creator><creator>DENG ZENGSHE</creator><creator>LI LIANG</creator><scope>EVB</scope></search><sort><creationdate>20180424</creationdate><title>Structure for protecting stability of surrounding rock of development roadway and construction method</title><author>WU XUEMING ; WANG SUJIAN ; ZHU XINGPAN ; WANG PENG ; WANG NING ; JIN SHENGYAO ; XUE WEIFENG ; HUANG KEJUN ; SHEN HUICHU ; DENG ZENGSHE ; LI LIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107956475A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>EARTH DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GALLERIES</topic><topic>LARGE UNDERGROUND CHAMBERS</topic><topic>MINING</topic><topic>MINING OR QUARRYING</topic><topic>SHAFTS</topic><topic>TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>WU XUEMING</creatorcontrib><creatorcontrib>WANG SUJIAN</creatorcontrib><creatorcontrib>ZHU XINGPAN</creatorcontrib><creatorcontrib>WANG PENG</creatorcontrib><creatorcontrib>WANG NING</creatorcontrib><creatorcontrib>JIN SHENGYAO</creatorcontrib><creatorcontrib>XUE WEIFENG</creatorcontrib><creatorcontrib>HUANG KEJUN</creatorcontrib><creatorcontrib>SHEN HUICHU</creatorcontrib><creatorcontrib>DENG ZENGSHE</creatorcontrib><creatorcontrib>LI LIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WU XUEMING</au><au>WANG SUJIAN</au><au>ZHU XINGPAN</au><au>WANG PENG</au><au>WANG NING</au><au>JIN SHENGYAO</au><au>XUE WEIFENG</au><au>HUANG KEJUN</au><au>SHEN HUICHU</au><au>DENG ZENGSHE</au><au>LI LIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Structure for protecting stability of surrounding rock of development roadway and construction method</title><date>2018-04-24</date><risdate>2018</risdate><abstract>The invention discloses a structure for protecting stability of surrounding rock of a development roadway and a construction method. The structure for protecting the stability of the surrounding rockof the development roadway comprises a depressurizing roadway which is arranged between the boundary of a protective coal pillar of a current stope face and an auxiliary transport roadway, the depressurizing roadway communicates with an air return way and a haulage gate of the current stope face, and a presplitting tape is arranged on a roof of the decompressing roadway. The construction method ofthe structure comprises the following steps: determining the digging position of the depressurizing roadway between the boundary of the protective coal pillar of the current stope face and the auxiliary transport roadway; digging the depressurizing roadway along the direction which is parallel to the auxiliary transport roadway; supporting two surrounding rocks and the roof of the depressurizingroadway; when construction</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN107956475A |
| source | esp@cenet |
| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING MINING OR QUARRYING SHAFTS TUNNELS |
| title | Structure for protecting stability of surrounding rock of development roadway and construction method |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-12T06%3A33%3A45IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WU%20XUEMING&rft.date=2018-04-24&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN107956475A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |