JPS55122916A - Method for building prestressed concrete-made pier foundation - Google Patents
Method for building prestressed concrete-made pier foundationInfo
- Publication number
- JPS55122916A JPS55122916A JP3072679A JP3072679A JPS55122916A JP S55122916 A JPS55122916 A JP S55122916A JP 3072679 A JP3072679 A JP 3072679A JP 3072679 A JP3072679 A JP 3072679A JP S55122916 A JPS55122916 A JP S55122916A
- Authority
- JP
- Japan
- Prior art keywords
- pier foundation
- foundation
- tension
- footing
- sheaths
- 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
Abstract
PURPOSE: To provide a method for building robust pier foundation wherein high resistance against upward vertical load and horizontal shearing force are obtained through prestress which is provided by passing tension member through pier foundation, thus preventing buildings from collapsing for lack of durability of foundation.
CONSTITUTION: While pushing steel pipe 1 in the ground, inner earth and sand are dug out to form pier foundation hole 10, into which cage-shaped rods 5 for foundation pile are inserted. In this case, cage-shaped rods are prefitted with sheaths 6 in the longitudinal direction. Then, tension member 7 after being inserted into the sheath 6 is fitted with anchor plate at its lower end and temporarily fixed at its upper end. Concrete is placed in the hole 10 to form pier foundation pole 3, on which footing 4 and surface pole 9 are built. After applying a given prestress through tension of the tension material 7 on the upper end of the footing 4, the end is fitted to the pressure supporting plate 16 and grout is poured in sheaths 6.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3072679A JPS55122916A (en) | 1979-03-16 | 1979-03-16 | Method for building prestressed concrete-made pier foundation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3072679A JPS55122916A (en) | 1979-03-16 | 1979-03-16 | Method for building prestressed concrete-made pier foundation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55122916A true JPS55122916A (en) | 1980-09-22 |
Family
ID=12311652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3072679A Pending JPS55122916A (en) | 1979-03-16 | 1979-03-16 | Method for building prestressed concrete-made pier foundation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55122916A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758724A (en) * | 1980-09-27 | 1982-04-08 | Takechi Koumushiyo:Kk | In-situ prestressed concrete pile construction work |
JPS59134228A (en) * | 1983-01-20 | 1984-08-01 | Ohbayashigumi Ltd | Integration work of pile or continuous wall and footing |
JPS6110622A (en) * | 1984-06-26 | 1986-01-18 | Hasegawa Komuten Co Ltd | Method of constructing cast-in-place concrete pile |
EP0793754A1 (en) * | 1994-11-23 | 1997-09-10 | Allan P.. Henderson | Tensionless pier foundation |
KR100899372B1 (en) | 2007-07-13 | 2009-05-26 | 김정인 | Connection method of micropile cap to existing concrete footing structure, reinforced method using same and structure thereof |
US7618217B2 (en) | 2003-12-15 | 2009-11-17 | Henderson Allan P | Post-tension pile anchor foundation and method therefor |
CN102797263A (en) * | 2012-08-27 | 2012-11-28 | 中国建筑第六工程局有限公司 | Method for preparing replacement reducer single-pier composite foundation with reinforcing net sheets |
CN104264667A (en) * | 2014-09-10 | 2015-01-07 | 中建四局第六建筑工程有限公司 | Construction method for pre-stress bamboo joint piles |
CN104674833A (en) * | 2015-03-24 | 2015-06-03 | 北京中水新能工程技术有限公司 | Center entire-pressed infrastructure |
ES2761655A1 (en) * | 2018-11-19 | 2020-05-20 | Nabrawind Tech Sl | Foundation for a wind turbine tower (Machine-translation by Google Translate, not legally binding) |
CN113863291A (en) * | 2021-10-21 | 2021-12-31 | 中建三局集团有限公司 | Novel construction method of unbonded prestressed poured uplift pile |
-
1979
- 1979-03-16 JP JP3072679A patent/JPS55122916A/en active Pending
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758724A (en) * | 1980-09-27 | 1982-04-08 | Takechi Koumushiyo:Kk | In-situ prestressed concrete pile construction work |
JPS6319650B2 (en) * | 1980-09-27 | 1988-04-23 | Takechi Komusho Kk | |
JPS59134228A (en) * | 1983-01-20 | 1984-08-01 | Ohbayashigumi Ltd | Integration work of pile or continuous wall and footing |
JPH0243848B2 (en) * | 1983-01-20 | 1990-10-01 | Obayashi Constr Co Ltd | |
JPS6110622A (en) * | 1984-06-26 | 1986-01-18 | Hasegawa Komuten Co Ltd | Method of constructing cast-in-place concrete pile |
EP0793754A4 (en) * | 1994-11-23 | 2000-01-12 | Allan P Henderson | Tensionless pier foundation |
EP0793754A1 (en) * | 1994-11-23 | 1997-09-10 | Allan P.. Henderson | Tensionless pier foundation |
US7618217B2 (en) | 2003-12-15 | 2009-11-17 | Henderson Allan P | Post-tension pile anchor foundation and method therefor |
KR100899372B1 (en) | 2007-07-13 | 2009-05-26 | 김정인 | Connection method of micropile cap to existing concrete footing structure, reinforced method using same and structure thereof |
CN102797263A (en) * | 2012-08-27 | 2012-11-28 | 中国建筑第六工程局有限公司 | Method for preparing replacement reducer single-pier composite foundation with reinforcing net sheets |
CN104264667A (en) * | 2014-09-10 | 2015-01-07 | 中建四局第六建筑工程有限公司 | Construction method for pre-stress bamboo joint piles |
CN104674833A (en) * | 2015-03-24 | 2015-06-03 | 北京中水新能工程技术有限公司 | Center entire-pressed infrastructure |
ES2761655A1 (en) * | 2018-11-19 | 2020-05-20 | Nabrawind Tech Sl | Foundation for a wind turbine tower (Machine-translation by Google Translate, not legally binding) |
CN113863291A (en) * | 2021-10-21 | 2021-12-31 | 中建三局集团有限公司 | Novel construction method of unbonded prestressed poured uplift pile |
CN113863291B (en) * | 2021-10-21 | 2023-03-03 | 中建三局集团有限公司 | Construction method of unbonded prestressed poured uplift pile |
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