Flysch stratum anchor cable grouting construction device and construction method
The invention provides a flysch stratum anchor cable grouting construction device and construction method and relates to the technical field of grouting. The flysch stratum anchor cable grouting construction device comprises a connecting device, wherein a spring chuck device is arranged at a positio...
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| creator | XU XIAODONG YONG XINGQIAO ZHANG QI YANG ZHANKUI TIAN BAOLONG WANG PENG LI SEN LI GUOJUN |
| description | The invention provides a flysch stratum anchor cable grouting construction device and construction method and relates to the technical field of grouting. The flysch stratum anchor cable grouting construction device comprises a connecting device, wherein a spring chuck device is arranged at a position close to the bottom edge of the outer surface of one side of the connecting device, a thread is arranged on the upper half part of the outer surface of the connecting device, and a screw thread is arranged on the outer surface of the connecting device. The construction method comprises the step that S1, ordinary portland cement doped with 1% of a Sika Plast composite expanding agent is selected as grouting slurry, and ordinary portland cement doped with 2% of sodium silicate is selected for grout consolidation and is used for improving the grout consolidation effect. According to the flysch stratum anchor cable grouting construction device and construction method, by the adoption of a self-made joint, 0.5h of joi |
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The flysch stratum anchor cable grouting construction device comprises a connecting device, wherein a spring chuck device is arranged at a position close to the bottom edge of the outer surface of one side of the connecting device, a thread is arranged on the upper half part of the outer surface of the connecting device, and a screw thread is arranged on the outer surface of the connecting device. The construction method comprises the step that S1, ordinary portland cement doped with 1% of a Sika Plast composite expanding agent is selected as grouting slurry, and ordinary portland cement doped with 2% of sodium silicate is selected for grout consolidation and is used for improving the grout consolidation effect. According to the flysch stratum anchor cable grouting construction device and construction method, by the adoption of a self-made joint, 0.5h of joi</description><language>chi ; eng</language><subject>EARTH DRILLING ; EMBANKMENTS ; EXCAVATIONS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; GALLERIES ; HYDRAULIC ENGINEERING ; LARGE UNDERGROUND CHAMBERS ; MINING ; SHAFTS ; SOIL SHIFTING ; TUNNELS ; UNDERGROUND OR UNDERWATER STRUCTURES</subject><creationdate>2020</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=20200728&DB=EPODOC&CC=CN&NR=111455993A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200728&DB=EPODOC&CC=CN&NR=111455993A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XU XIAODONG</creatorcontrib><creatorcontrib>YONG XINGQIAO</creatorcontrib><creatorcontrib>ZHANG QI</creatorcontrib><creatorcontrib>YANG ZHANKUI</creatorcontrib><creatorcontrib>TIAN BAOLONG</creatorcontrib><creatorcontrib>WANG PENG</creatorcontrib><creatorcontrib>LI SEN</creatorcontrib><creatorcontrib>LI GUOJUN</creatorcontrib><title>Flysch stratum anchor cable grouting construction device and construction method</title><description>The invention provides a flysch stratum anchor cable grouting construction device and construction method and relates to the technical field of grouting. The flysch stratum anchor cable grouting construction device comprises a connecting device, wherein a spring chuck device is arranged at a position close to the bottom edge of the outer surface of one side of the connecting device, a thread is arranged on the upper half part of the outer surface of the connecting device, and a screw thread is arranged on the outer surface of the connecting device. The construction method comprises the step that S1, ordinary portland cement doped with 1% of a Sika Plast composite expanding agent is selected as grouting slurry, and ordinary portland cement doped with 2% of sodium silicate is selected for grout consolidation and is used for improving the grout consolidation effect. 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The flysch stratum anchor cable grouting construction device comprises a connecting device, wherein a spring chuck device is arranged at a position close to the bottom edge of the outer surface of one side of the connecting device, a thread is arranged on the upper half part of the outer surface of the connecting device, and a screw thread is arranged on the outer surface of the connecting device. The construction method comprises the step that S1, ordinary portland cement doped with 1% of a Sika Plast composite expanding agent is selected as grouting slurry, and ordinary portland cement doped with 2% of sodium silicate is selected for grout consolidation and is used for improving the grout consolidation effect. According to the flysch stratum anchor cable grouting construction device and construction method, by the adoption of a self-made joint, 0.5h of joi</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EARTH DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS GALLERIES HYDRAULIC ENGINEERING LARGE UNDERGROUND CHAMBERS MINING SHAFTS SOIL SHIFTING TUNNELS UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Flysch stratum anchor cable grouting construction device and construction method |
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