DOUBLE-LIQUID GROUTING SLURRY, ITS TECHNOLOGY AND APPLICATION FOR SUPER LARGE DIAMETER UNDERWATER SHIELD ENGINEERING UNDER HIGH WATER PRESSURE CONDITION
This invention discloses a double-liquid grouting slurry, its technology and application for super large diameter underwater shield engineering under high water pressure condition. The materials of slurry I are: 35-45 parts of cement clinker; 15-25 parts of slag; 24-35 parts of fly ash; 15-25 parts...
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| creator | Zhang, Zhe Sha, Fei Diao, Yuhong Zhang, Minglong Duan, Qiguang Xu, Jingze Zhang, Jianyong Liu, Tao Gu, Shijiu Niu, Hongying Yang, Shutong Chen, Jian Shu, Jicheng Kong, Hao Zuo, Yuhang Chen, Peng Yang, Gongbiao Xi, Mingshuai Li, Yixiang Meng, Qingsheng |
| description | This invention discloses a double-liquid grouting slurry, its technology and application for super large diameter underwater shield engineering under high water pressure condition. The materials of slurry I are: 35-45 parts of cement clinker; 15-25 parts of slag; 24-35 parts of fly ash; 15-25 parts of steel slag; 5-15 parts of bentonite; 4-10 parts of limestone tailing; 0.3-2.0 parts of water reducing agent; 0.5-2.5 parts of cellulose. The materials of slurry II are: 0.2-3.8 parts of short-cut fiber; 96-99 parts of sodium silicate solution; 0.8-4.8 parts of viscous polymers. This invention generates the double-liquid slurry preparation process including crushing-screening-milling-group mixing-grouped mixing at different speeds, the volume ratio of slurry I and II is 1:1-10:1 during grouting, and the slurry is injected into the shield void through the six-point position technology at the shield tail and 3+2+1 segment splicing synchronous grouting techniques. |
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The materials of slurry I are: 35-45 parts of cement clinker; 15-25 parts of slag; 24-35 parts of fly ash; 15-25 parts of steel slag; 5-15 parts of bentonite; 4-10 parts of limestone tailing; 0.3-2.0 parts of water reducing agent; 0.5-2.5 parts of cellulose. The materials of slurry II are: 0.2-3.8 parts of short-cut fiber; 96-99 parts of sodium silicate solution; 0.8-4.8 parts of viscous polymers. This invention generates the double-liquid slurry preparation process including crushing-screening-milling-group mixing-grouped mixing at different speeds, the volume ratio of slurry I and II is 1:1-10:1 during grouting, and the slurry is injected into the shield void through the six-point position technology at the shield tail and 3+2+1 segment splicing synchronous grouting techniques.</description><language>eng</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; LARGE UNDERGROUND CHAMBERS ; LIME, MAGNESIA ; METALLURGY ; MINING ; REFRACTORIES ; SHAFTS ; SLAG ; TREATMENT OF NATURAL STONE ; TUNNELS</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=20230706&DB=EPODOC&CC=US&NR=2023212076A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230706&DB=EPODOC&CC=US&NR=2023212076A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Zhang, Zhe</creatorcontrib><creatorcontrib>Sha, Fei</creatorcontrib><creatorcontrib>Diao, Yuhong</creatorcontrib><creatorcontrib>Zhang, Minglong</creatorcontrib><creatorcontrib>Duan, Qiguang</creatorcontrib><creatorcontrib>Xu, Jingze</creatorcontrib><creatorcontrib>Zhang, Jianyong</creatorcontrib><creatorcontrib>Liu, Tao</creatorcontrib><creatorcontrib>Gu, Shijiu</creatorcontrib><creatorcontrib>Niu, Hongying</creatorcontrib><creatorcontrib>Yang, Shutong</creatorcontrib><creatorcontrib>Chen, Jian</creatorcontrib><creatorcontrib>Shu, Jicheng</creatorcontrib><creatorcontrib>Kong, Hao</creatorcontrib><creatorcontrib>Zuo, Yuhang</creatorcontrib><creatorcontrib>Chen, Peng</creatorcontrib><creatorcontrib>Yang, Gongbiao</creatorcontrib><creatorcontrib>Xi, Mingshuai</creatorcontrib><creatorcontrib>Li, Yixiang</creatorcontrib><creatorcontrib>Meng, Qingsheng</creatorcontrib><title>DOUBLE-LIQUID GROUTING SLURRY, ITS TECHNOLOGY AND APPLICATION FOR SUPER LARGE DIAMETER UNDERWATER SHIELD ENGINEERING UNDER HIGH WATER PRESSURE CONDITION</title><description>This invention discloses a double-liquid grouting slurry, its technology and application for super large diameter underwater shield engineering under high water pressure condition. The materials of slurry I are: 35-45 parts of cement clinker; 15-25 parts of slag; 24-35 parts of fly ash; 15-25 parts of steel slag; 5-15 parts of bentonite; 4-10 parts of limestone tailing; 0.3-2.0 parts of water reducing agent; 0.5-2.5 parts of cellulose. The materials of slurry II are: 0.2-3.8 parts of short-cut fiber; 96-99 parts of sodium silicate solution; 0.8-4.8 parts of viscous polymers. This invention generates the double-liquid slurry preparation process including crushing-screening-milling-group mixing-grouped mixing at different speeds, the volume ratio of slurry I and II is 1:1-10:1 during grouting, and the slurry is injected into the shield void through the six-point position technology at the shield tail and 3+2+1 segment splicing synchronous grouting techniques.</description><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>EARTH DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GALLERIES</subject><subject>LARGE UNDERGROUND CHAMBERS</subject><subject>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>MINING</subject><subject>REFRACTORIES</subject><subject>SHAFTS</subject><subject>SLAG</subject><subject>TREATMENT OF NATURAL STONE</subject><subject>TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjE0KwjAQhbtxIeodBtxa6A_oOjZjMhCTOkkQV1IkrkSFehiPq1UP4Oq9x_v4xtlTurg2mBvaRZKg2MVAVoE3kfmwAAoeAjbaOuPUAYSVINrWUCMCOQsbx-BjiwxGsEKQJLYY3jNaibwXQ_Wa0EhAq8gi8mD_vKBJafgyLaP3kREaZyUN6mk2OneXPs1-OcnmGwyNztP9dkz9vTula3oco6-Kqq7KqlgtRVn_R70AvvdEJg</recordid><startdate>20230706</startdate><enddate>20230706</enddate><creator>Zhang, Zhe</creator><creator>Sha, Fei</creator><creator>Diao, Yuhong</creator><creator>Zhang, Minglong</creator><creator>Duan, Qiguang</creator><creator>Xu, Jingze</creator><creator>Zhang, Jianyong</creator><creator>Liu, Tao</creator><creator>Gu, Shijiu</creator><creator>Niu, Hongying</creator><creator>Yang, Shutong</creator><creator>Chen, Jian</creator><creator>Shu, Jicheng</creator><creator>Kong, Hao</creator><creator>Zuo, Yuhang</creator><creator>Chen, Peng</creator><creator>Yang, Gongbiao</creator><creator>Xi, Mingshuai</creator><creator>Li, Yixiang</creator><creator>Meng, Qingsheng</creator><scope>EVB</scope></search><sort><creationdate>20230706</creationdate><title>DOUBLE-LIQUID GROUTING SLURRY, ITS TECHNOLOGY AND APPLICATION FOR SUPER LARGE DIAMETER UNDERWATER SHIELD ENGINEERING UNDER HIGH WATER PRESSURE CONDITION</title><author>Zhang, Zhe ; Sha, Fei ; Diao, Yuhong ; Zhang, Minglong ; Duan, Qiguang ; Xu, Jingze ; Zhang, Jianyong ; Liu, Tao ; Gu, Shijiu ; Niu, Hongying ; Yang, Shutong ; Chen, Jian ; Shu, Jicheng ; Kong, Hao ; Zuo, Yuhang ; Chen, Peng ; Yang, Gongbiao ; Xi, Mingshuai ; Li, Yixiang ; Meng, Qingsheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023212076A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>EARTH DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GALLERIES</topic><topic>LARGE UNDERGROUND CHAMBERS</topic><topic>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>MINING</topic><topic>REFRACTORIES</topic><topic>SHAFTS</topic><topic>SLAG</topic><topic>TREATMENT OF NATURAL STONE</topic><topic>TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Zhe</creatorcontrib><creatorcontrib>Sha, Fei</creatorcontrib><creatorcontrib>Diao, Yuhong</creatorcontrib><creatorcontrib>Zhang, Minglong</creatorcontrib><creatorcontrib>Duan, Qiguang</creatorcontrib><creatorcontrib>Xu, Jingze</creatorcontrib><creatorcontrib>Zhang, Jianyong</creatorcontrib><creatorcontrib>Liu, Tao</creatorcontrib><creatorcontrib>Gu, Shijiu</creatorcontrib><creatorcontrib>Niu, Hongying</creatorcontrib><creatorcontrib>Yang, Shutong</creatorcontrib><creatorcontrib>Chen, Jian</creatorcontrib><creatorcontrib>Shu, Jicheng</creatorcontrib><creatorcontrib>Kong, Hao</creatorcontrib><creatorcontrib>Zuo, Yuhang</creatorcontrib><creatorcontrib>Chen, Peng</creatorcontrib><creatorcontrib>Yang, Gongbiao</creatorcontrib><creatorcontrib>Xi, Mingshuai</creatorcontrib><creatorcontrib>Li, Yixiang</creatorcontrib><creatorcontrib>Meng, Qingsheng</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Zhang, Zhe</au><au>Sha, Fei</au><au>Diao, Yuhong</au><au>Zhang, Minglong</au><au>Duan, Qiguang</au><au>Xu, Jingze</au><au>Zhang, Jianyong</au><au>Liu, Tao</au><au>Gu, Shijiu</au><au>Niu, Hongying</au><au>Yang, Shutong</au><au>Chen, Jian</au><au>Shu, Jicheng</au><au>Kong, Hao</au><au>Zuo, Yuhang</au><au>Chen, Peng</au><au>Yang, Gongbiao</au><au>Xi, Mingshuai</au><au>Li, Yixiang</au><au>Meng, Qingsheng</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DOUBLE-LIQUID GROUTING SLURRY, ITS TECHNOLOGY AND APPLICATION FOR SUPER LARGE DIAMETER UNDERWATER SHIELD ENGINEERING UNDER HIGH WATER PRESSURE CONDITION</title><date>2023-07-06</date><risdate>2023</risdate><abstract>This invention discloses a double-liquid grouting slurry, its technology and application for super large diameter underwater shield engineering under high water pressure condition. The materials of slurry I are: 35-45 parts of cement clinker; 15-25 parts of slag; 24-35 parts of fly ash; 15-25 parts of steel slag; 5-15 parts of bentonite; 4-10 parts of limestone tailing; 0.3-2.0 parts of water reducing agent; 0.5-2.5 parts of cellulose. The materials of slurry II are: 0.2-3.8 parts of short-cut fiber; 96-99 parts of sodium silicate solution; 0.8-4.8 parts of viscous polymers. This invention generates the double-liquid slurry preparation process including crushing-screening-milling-group mixing-grouped mixing at different speeds, the volume ratio of slurry I and II is 1:1-10:1 during grouting, and the slurry is injected into the shield void through the six-point position technology at the shield tail and 3+2+1 segment splicing synchronous grouting techniques.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS LIME, MAGNESIA METALLURGY MINING REFRACTORIES SHAFTS SLAG TREATMENT OF NATURAL STONE TUNNELS |
| title | DOUBLE-LIQUID GROUTING SLURRY, ITS TECHNOLOGY AND APPLICATION FOR SUPER LARGE DIAMETER UNDERWATER SHIELD ENGINEERING UNDER HIGH WATER PRESSURE CONDITION |
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