CN110700255A - 一种蛇形盔甲锚杆及其施工方法 - Google Patents
一种蛇形盔甲锚杆及其施工方法 Download PDFInfo
- Publication number
- CN110700255A CN110700255A CN201910978854.XA CN201910978854A CN110700255A CN 110700255 A CN110700255 A CN 110700255A CN 201910978854 A CN201910978854 A CN 201910978854A CN 110700255 A CN110700255 A CN 110700255A
- Authority
- CN
- China
- Prior art keywords
- anchor
- rod
- curved
- anchor rod
- armor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000005553 drilling Methods 0.000 claims description 45
- 239000002689 soil Substances 0.000 claims description 34
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 23
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000011440 grout Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000007569 slipcasting Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 11
- 238000004873 anchoring Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/021—Grouting with inorganic components, e.g. cement
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910978854.XA CN110700255B (zh) | 2019-10-15 | 2019-10-15 | 一种蛇形盔甲锚杆及其施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910978854.XA CN110700255B (zh) | 2019-10-15 | 2019-10-15 | 一种蛇形盔甲锚杆及其施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110700255A true CN110700255A (zh) | 2020-01-17 |
CN110700255B CN110700255B (zh) | 2020-06-30 |
Family
ID=69199632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910978854.XA Active CN110700255B (zh) | 2019-10-15 | 2019-10-15 | 一种蛇形盔甲锚杆及其施工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110700255B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112176995A (zh) * | 2020-09-27 | 2021-01-05 | 中冶天工集团有限公司 | 一种弧线形锚杆施工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003071098A1 (en) * | 2002-02-25 | 2003-08-28 | Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd And William David Ortlepp | Rock bolt |
CN101949295A (zh) * | 2010-09-10 | 2011-01-19 | 中国恩菲工程技术有限公司 | 巷道加固方法 |
CN103603684A (zh) * | 2013-11-26 | 2014-02-26 | 中国科学院武汉岩土力学研究所 | 一种大变形预应力锚杆 |
CN206608195U (zh) * | 2017-04-14 | 2017-11-03 | 五邑大学 | 曲线型竹筋注浆锚杆 |
-
2019
- 2019-10-15 CN CN201910978854.XA patent/CN110700255B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003071098A1 (en) * | 2002-02-25 | 2003-08-28 | Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd And William David Ortlepp | Rock bolt |
CN101949295A (zh) * | 2010-09-10 | 2011-01-19 | 中国恩菲工程技术有限公司 | 巷道加固方法 |
CN103603684A (zh) * | 2013-11-26 | 2014-02-26 | 中国科学院武汉岩土力学研究所 | 一种大变形预应力锚杆 |
CN206608195U (zh) * | 2017-04-14 | 2017-11-03 | 五邑大学 | 曲线型竹筋注浆锚杆 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112176995A (zh) * | 2020-09-27 | 2021-01-05 | 中冶天工集团有限公司 | 一种弧线形锚杆施工方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110700255B (zh) | 2020-06-30 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220823 Address after: Room 2001, No. 1, Nanfu Road, Huangge Town, Nansha District, Guangzhou City, Guangdong Province, 511455 (office only) Patentee after: CHINA RAILWAY CONSTRUCTION SOUTH CHINA CONSTRUCTION Co.,Ltd. Patentee after: CHINA RAILWAY 18 BUREAU GROUP Co.,Ltd. Patentee after: CHINA RAILWAY 12TH BUREAU GROUP Co.,Ltd. Address before: 510275 No. 135 West Xingang Road, Guangzhou, Guangdong, Haizhuqu District Patentee before: SUN YAT-SEN University |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Xiang Inventor after: Ma Jianjun Inventor after: Huang Linchong Inventor after: Liang Yu Inventor after: Lai Zhengshou Inventor after: Li Baoming Inventor before: Ma Jianjun Inventor before: Huang Linchong Inventor before: Liang Yu Inventor before: Lai Zhengshou |