CN107893418A - 一种埋藏式预应力锚索的加固方法及结构 - Google Patents
一种埋藏式预应力锚索的加固方法及结构 Download PDFInfo
- Publication number
- CN107893418A CN107893418A CN201711266573.9A CN201711266573A CN107893418A CN 107893418 A CN107893418 A CN 107893418A CN 201711266573 A CN201711266573 A CN 201711266573A CN 107893418 A CN107893418 A CN 107893418A
- Authority
- CN
- China
- Prior art keywords
- anchor
- cable
- anchor cable
- pier
- concrete
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 10
- 239000004567 concrete Substances 0.000 claims abstract description 35
- 238000010276 construction Methods 0.000 claims abstract description 23
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000008267 milk Substances 0.000 claims description 7
- 210000004080 milk Anatomy 0.000 claims description 7
- 235000013336 milk Nutrition 0.000 claims description 7
- 239000011150 reinforced concrete Substances 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004873 anchoring Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- E02D2250/00—Production methods
- E02D2250/0046—Production methods using prestressing techniques
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711266573.9A CN107893418A (zh) | 2017-12-05 | 2017-12-05 | 一种埋藏式预应力锚索的加固方法及结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711266573.9A CN107893418A (zh) | 2017-12-05 | 2017-12-05 | 一种埋藏式预应力锚索的加固方法及结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107893418A true CN107893418A (zh) | 2018-04-10 |
Family
ID=61806942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711266573.9A Pending CN107893418A (zh) | 2017-12-05 | 2017-12-05 | 一种埋藏式预应力锚索的加固方法及结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107893418A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108755394A (zh) * | 2018-07-11 | 2018-11-06 | 广州大学 | 一种预应力筋加固桥梁异形墩柱的方法 |
CN109469010A (zh) * | 2018-11-21 | 2019-03-15 | 中国电建集团成都勘测设计研究院有限公司 | 水流紊动区预应力锚索结构 |
CN114108619A (zh) * | 2021-10-09 | 2022-03-01 | 中国矿业大学(北京) | 一种预应力锚索组合结构及其施工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090020770A (ko) * | 2007-08-24 | 2009-02-27 | 김승관 | 하중에 따라 길이가 다른 정착체스틸파이프를 구비한영구형 앵커 |
CN203049591U (zh) * | 2013-01-09 | 2013-07-10 | 中国水电顾问集团贵阳勘测设计研究院 | 破碎岩体及高顺向边坡的加固结构 |
CN104164874A (zh) * | 2013-05-16 | 2014-11-26 | 建研地基云南有限公司 | 膨胀土锚索止浆塞和应用其的锚索结构及施工方法 |
CN205822204U (zh) * | 2016-07-04 | 2016-12-21 | 青岛一建集团有限公司 | 坡面建筑混凝土层防滑坡固定装置 |
-
2017
- 2017-12-05 CN CN201711266573.9A patent/CN107893418A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090020770A (ko) * | 2007-08-24 | 2009-02-27 | 김승관 | 하중에 따라 길이가 다른 정착체스틸파이프를 구비한영구형 앵커 |
CN203049591U (zh) * | 2013-01-09 | 2013-07-10 | 中国水电顾问集团贵阳勘测设计研究院 | 破碎岩体及高顺向边坡的加固结构 |
CN104164874A (zh) * | 2013-05-16 | 2014-11-26 | 建研地基云南有限公司 | 膨胀土锚索止浆塞和应用其的锚索结构及施工方法 |
CN205822204U (zh) * | 2016-07-04 | 2016-12-21 | 青岛一建集团有限公司 | 坡面建筑混凝土层防滑坡固定装置 |
Non-Patent Citations (1)
Title |
---|
刘军;: "复杂地质条件下压力分散型单孔多锚头全防腐无粘接型预应力锚索施工工艺研究" * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108755394A (zh) * | 2018-07-11 | 2018-11-06 | 广州大学 | 一种预应力筋加固桥梁异形墩柱的方法 |
CN108755394B (zh) * | 2018-07-11 | 2020-07-31 | 广州大学 | 一种预应力筋加固桥梁异形墩柱的方法 |
CN109469010A (zh) * | 2018-11-21 | 2019-03-15 | 中国电建集团成都勘测设计研究院有限公司 | 水流紊动区预应力锚索结构 |
CN114108619A (zh) * | 2021-10-09 | 2022-03-01 | 中国矿业大学(北京) | 一种预应力锚索组合结构及其施工方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204780994U (zh) | 一种地下连续墙内衬墙施工结构 | |
CN101634149B (zh) | 预应力锚杆基坑支护及施工方法 | |
CN107893418A (zh) | 一种埋藏式预应力锚索的加固方法及结构 | |
CN102011597A (zh) | 隧道软弱围岩支护方法及支护结构 | |
CN109811768A (zh) | 一种抗海水腐蚀的钢筋混凝土结构、施工结构及施工方法 | |
CN105714819B (zh) | 一种预应力锚索外锚头多重防护装置及其固定方法 | |
CN109914644A (zh) | 一种装配式保温砌体墙及其制作方法 | |
CN209538214U (zh) | 一种地下室外墙的后浇带结构 | |
CN208201658U (zh) | 一种钢栈桥快速施工装置 | |
CN113152535B (zh) | 后插无粘结钢绞线承压型抗拔桩工法及使用的组合体 | |
CN208577953U (zh) | 一种快速成型的装配式拱形涵洞结构 | |
CN110206563A (zh) | 一种全包防水抗水压复合衬砌结构及其施工方法 | |
CN207619981U (zh) | 一种埋藏式预应力锚索的加固结构 | |
CN206529778U (zh) | 定制式预应力锚索反力梁安装结构 | |
CN211257014U (zh) | 超深基坑沉降后浇带传力结构 | |
CN201865672U (zh) | 隧道软弱围岩支护结构 | |
CN209053119U (zh) | 一种组合抗震悬臂式挡土墙 | |
CN105064357B (zh) | 一种预应力锚索内嵌式锚固装置及锚固方法 | |
CN107587476B (zh) | 一种设有预制反弧鹰嘴结构的挡浪墙及其设计施工方法 | |
CN202416316U (zh) | 一种可用于快速支护的永久锚索墩头型式 | |
CN205530250U (zh) | 一种新型预应力锚索外锚头多重防护装置 | |
CN211621660U (zh) | 一种输电塔安装加强抗拔基座 | |
CN207672612U (zh) | 一种适用于地下厂房岩壁吊车梁部位的预应力锚索结构 | |
CN202430898U (zh) | 型钢柱柱脚调平座板 | |
CN203201172U (zh) | 采用轻钢结构直接加层技术的既有砌体结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190523 Address after: 550081 Xingshan Lake District, Guiyang, Guizhou Province, No. 16 Applicant after: POWERCHINA GUIYANG ENGINEERING CORPORATION LIMITED Applicant after: HUANENG LANCANG RIVER HYDROPOWER Inc. Applicant after: Huaneng Group R&D Center Co., Ltd. Address before: 550081 Xingshan Lake District, Guiyang, Guizhou Province, No. 16 Applicant before: POWERCHINA GUIYANG ENGINEERING CORPORATION LIMITED |
|
TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180410 |
|
RJ01 | Rejection of invention patent application after publication |