CN100441782C - 新型预应力脚手架系统 - Google Patents
新型预应力脚手架系统 Download PDFInfo
- Publication number
- CN100441782C CN100441782C CNB2003801047202A CN200380104720A CN100441782C CN 100441782 C CN100441782 C CN 100441782C CN B2003801047202 A CNB2003801047202 A CN B2003801047202A CN 200380104720 A CN200380104720 A CN 200380104720A CN 100441782 C CN100441782 C CN 100441782C
- Authority
- CN
- China
- Prior art keywords
- tendon
- support
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- support member
- stull
- 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.)
- Ceased
Links
- 210000002435 tendon Anatomy 0.000 claims abstract description 193
- 238000004873 anchoring Methods 0.000 claims description 53
- 230000000694 effects Effects 0.000 claims description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 31
- 238000003466 welding Methods 0.000 description 11
- 238000005065 mining Methods 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 210000000481 breast Anatomy 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000012803 optimization experiment Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
- E02D17/083—Shoring struts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2220/00—Temporary installations or constructions
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020060901 | 2002-10-07 | ||
KR1020020060901A KR20040031451A (ko) | 2002-10-07 | 2002-10-07 | 혁신적 프리스트레스트 가시설 공법 |
KR1020020067618 | 2002-11-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1720374A CN1720374A (zh) | 2006-01-11 |
CN100441782C true CN100441782C (zh) | 2008-12-10 |
Family
ID=35931733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801047202A Ceased CN100441782C (zh) | 2002-10-07 | 2003-10-07 | 新型预应力脚手架系统 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20040031451A (zh) |
CN (1) | CN100441782C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102776895A (zh) * | 2012-08-06 | 2012-11-14 | 中国建筑第六工程局有限公司 | 一种钢筋无需连接施工方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040051182A (ko) * | 2002-12-12 | 2004-06-18 | (주)피에스테크 | 프리스트레스를 이용한 가설 흙막이 공법 및 그 파일 |
KR100633795B1 (ko) * | 2005-11-16 | 2006-10-16 | (주)써포텍 | 장지간 조립식 띠장의 정착장치 |
CN103334778A (zh) * | 2012-12-21 | 2013-10-02 | 中交一公局第三工程有限公司 | 台阶临时支撑加部分双侧壁的施工工艺 |
KR20150010422A (ko) * | 2013-07-19 | 2015-01-28 | (주)써포텍 | 흙막이 가시설 공사용 휘어짐 방지 버팀보 |
CN105256809B (zh) * | 2015-09-25 | 2017-03-29 | 江苏东合南岩土科技股份有限公司 | 一种利用预应力h型钢支护结构进行支护的施工方法 |
CN105133623B (zh) * | 2015-09-25 | 2017-06-30 | 江苏东合南岩土科技股份有限公司 | 一种利用预应力钢板桩支护结构进行支护的施工方法 |
CN109098182A (zh) * | 2018-09-04 | 2018-12-28 | 中电建南方建设投资有限公司 | 一种盖挖法基坑支架施工方法 |
KR102444554B1 (ko) | 2020-03-20 | 2022-09-19 | (주)토네이도건설 | 프리스트레스 띠장 및 이의 시공방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1015553B (zh) * | 1990-01-23 | 1992-02-19 | 清华大学 | 铸铁强墨化孕育剂 |
JPH05118036A (ja) * | 1991-10-30 | 1993-05-14 | Toda Constr Co Ltd | 腹起こし材 |
JPH08144284A (ja) * | 1994-11-17 | 1996-06-04 | Nishimatsu Constr Co Ltd | 山留め支保工 |
CN1141990A (zh) * | 1995-08-03 | 1997-02-05 | 光洋工业株式会社 | 护板支撑架的联接方法及用在护板支撑架中的联接座 |
KR100188465B1 (ko) * | 1996-12-04 | 1999-06-01 | 황문삼 | 프리스트레스에 의한 흙막이 공법과 그 겹띠장재 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0756136B2 (ja) * | 1986-07-11 | 1995-06-14 | 清水建設株式会社 | 山止工法における腹起し方法 |
JPH0749651B2 (ja) * | 1987-06-04 | 1995-05-31 | 株式会社竹中工務店 | プレストレス山止め用鋼製親杭 |
JPH0223036U (zh) * | 1988-07-26 | 1990-02-15 | ||
JPH0759813B2 (ja) * | 1989-11-06 | 1995-06-28 | 株式会社大林組 | 地下構築工法 |
JPH0684622B2 (ja) * | 1990-06-28 | 1994-10-26 | 戸田建設株式会社 | 親抗横矢板工法 |
JP2508568B2 (ja) * | 1992-08-05 | 1996-06-19 | 鹿島建設株式会社 | 山留め壁 |
KR200247053Y1 (ko) * | 2001-06-21 | 2001-10-31 | 황문삼 | 프리스트레스에 의한 흙막이 공법용 띠장재 |
KR100584701B1 (ko) * | 2002-07-29 | 2006-05-29 | 김정민 | 가설 흙막이 공법 |
KR200308716Y1 (ko) * | 2002-10-14 | 2003-03-28 | 한만엽 | 프리스트레스트 가시설 |
-
2002
- 2002-10-07 KR KR1020020060901A patent/KR20040031451A/ko active Search and Examination
-
2003
- 2003-10-07 CN CNB2003801047202A patent/CN100441782C/zh not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1015553B (zh) * | 1990-01-23 | 1992-02-19 | 清华大学 | 铸铁强墨化孕育剂 |
JPH05118036A (ja) * | 1991-10-30 | 1993-05-14 | Toda Constr Co Ltd | 腹起こし材 |
JPH08144284A (ja) * | 1994-11-17 | 1996-06-04 | Nishimatsu Constr Co Ltd | 山留め支保工 |
CN1141990A (zh) * | 1995-08-03 | 1997-02-05 | 光洋工业株式会社 | 护板支撑架的联接方法及用在护板支撑架中的联接座 |
KR100188465B1 (ko) * | 1996-12-04 | 1999-06-01 | 황문삼 | 프리스트레스에 의한 흙막이 공법과 그 겹띠장재 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102776895A (zh) * | 2012-08-06 | 2012-11-14 | 中国建筑第六工程局有限公司 | 一种钢筋无需连接施工方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1720374A (zh) | 2006-01-11 |
KR20040031451A (ko) | 2004-04-13 |
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Owner name: SBOTECH CO., LTD. Free format text: FORMER OWNER: HAN WANYE Effective date: 20100326 |
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Free format text: CORRECT: ADDRESS; FROM: GYEONGGI-DO, SOUTH KOREA TO: SEOUL CITY, SOUTH KOREA |
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Effective date of registration: 20100326 Address after: Seoul, South Korea Patentee after: SUPPORTEC Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Han Wanye |
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Owner name: SHANGHAI NEW STRONG ENGINEERING TECHNOLOGY CO., LT |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20101203 Address after: Seoul, South Korea Co-patentee after: SHANGHAI XINQIANGJIN ENGINEERING TECHNOLOGY Co.,Ltd. Patentee after: SUPPORTEC Co.,Ltd. Address before: Seoul, South Korea Patentee before: SUPPORTEC Co.,Ltd. |
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IW01 | Full invalidation of patent right | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20201010 Decision number of declaring invalidation: 46387 Granted publication date: 20081210 |
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CI03 | Correction of invention patent | ||
CI03 | Correction of invention patent |
Correction item: whole invalidation of patent right Correct: Revocation of all invalid notices False: Quan Buwuxiaogonggao Number: 24-02 Volume: 37 |