CN1221056A - Construction method for concrete barrel embedded in subgrade and press-in type disposable holing apparatus - Google Patents
Construction method for concrete barrel embedded in subgrade and press-in type disposable holing apparatus Download PDFInfo
- Publication number
- CN1221056A CN1221056A CN 98113070 CN98113070A CN1221056A CN 1221056 A CN1221056 A CN 1221056A CN 98113070 CN98113070 CN 98113070 CN 98113070 A CN98113070 A CN 98113070A CN 1221056 A CN1221056 A CN 1221056A
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- internal wall
- casing
- wall protecting
- tube
- boots
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- 239000004567 concrete Substances 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 239000002689 soil Substances 0.000 claims abstract description 14
- 210000004907 gland Anatomy 0.000 claims description 22
- 230000010412 perfusion Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A construction method for concrete cylinders buried into soft foundation and the pressed one-pass hole former feature that the cylinder boot is inserted into space between internal and external protecting sleeve tubes, whose lower end faces are in contact with external and internal supporting faces of cylinder boot and whose top end is connected with press cover. The top end of internal protecting sleeve tube is a conic tube, passes through the press cover and into press head, and is communicated with soil discharge hole. The cutting end is pressed into ground and the concrete is poured down. Finally, the protecting sleeve tubes are drawn up. Its advantages are forming hole while discharging soil, high construction speed, and simple structure.
Description
The present invention relates to a kind of job practices and special-purpose forced one-step pore-creating device thereof that is embedded in the concrete barrel of subgrade.
The concrete barrel that is embedded in subgrade has multiple application in the underground construction engineering, the poured hollow pile in the foundation construction for example, the retaining wall of underground open caisson etc. all is a kind of concrete barrel that belongs to thin wall construction, the known forming method of this concrete barrel be at first protection casing is pressed into underground, then soil taking hole forming and put into core rod between protection casing is with core rod, form the tube hole, be at last in the tube hole, put reinforcing cage and concrete perfusion so that take out core rod and protection casing concrete barrel, this job practices has a large amount of engineering quantitys that fetches earth in pore forming process, both elongated engineering time, increased engineering cost again, concerning poured hollow pile, behind pile, also has the earth backing engineering quantity, this has not only further increased engineering time and expense, and because the soil layer construction behind the earth backing differs widely with the preceding original soil layer construction of construction, cause this soil layer to be negative value with the stiction between the poured hollow pile, obviously, this will weaken the supporting capacity of the poured hollow pile that uses as a kind of friction pile.
The objective of the invention is provides a kind of speed of application job practices and implement the forced one-step pore-creating device of this method special use efficiently for the concrete barrel that is embedded in subgrade.
This job practices that is embedded in the concrete barrel of subgrade is:
1., the tube boots that the lower end formed the tubular of cutting edge are inserted in the outer protection casing that is located at setting with in the tube hole between the internal wall protecting casing, and the lower surface of outer protection casing and internal wall protecting casing is contacted respectively with inner bearing face with the outer bearing surface on the bit, and the internal diameter of the inner bearing face of tube boots is slightly less than the internal diameter of internal wall protecting casing, should outer protection casing and the upper end of internal wall protecting casing be connected with gland, and the upper end of internal wall protecting casing forms the tapering pipe and passes gland and insert the application of force pressure head that places above the gland with the mudhole conducting in the application of force pressure head;
2., above-mentioned tube boots are placed construction location and on application of force pressure head, exert pressure, the tube boots promptly enter soil layer with outer protection casing and internal wall protecting casing, and the earth that quilt tube boots squeeze then enters in the internal wall protecting casing with the gap between the original soil layer that enters internal wall protecting casing along internal wall protecting casing and discharges by mudhole then;
3., treat a boots sink down into demarcate the degree of depth after, the perfusing hole of protection casing concrete perfusion to the tube hole outside being located at, and simultaneously outer protection casing and interior retaining wall pipe are upwards pulled out gradually, at this moment, the tube boots will leave a concrete barrel that tin Kong Bingtong perfusion forms and fuse and be embedded in the subgrade.
The internal wall protecting casing that also is connected among the forced one-step pore-creating utensil of implementing above-mentioned job practices special use has the outer protection casing that the upper end connects with gland and places outer protection casing with gland, and the upper end of internal wall protecting casing form the tapering pipe and pass gland insert place the gland top application of force pressure head with the mudhole conducting in the application of force pressure head, the tube boots that have a lower end to form the tubular of cutting edge are inserted in and are located at outer protection casing with in the tube hole between the internal wall protecting casing, outer bearing surface on these boots contacts with the lower surface of outer protection casing and internal wall protecting casing respectively with inner bearing face, and the internal diameter of the inner bearing face of tube boots is slightly less than the internal diameter of internal wall protecting casing, also is provided with perfusing hole on the outer protection casing.
Above-mentioned job practices comes down to utilize the forced one-step pore-creating device will be as the tube boots of concrete barrel bottom in being pressed into the process of subgrade, realize casting synchronously simultaneously, and therefore disposable formation have speed of application characteristics efficiently for the tube hole of concrete perfusion.
The forced one-step pore-creating device of above-mentioned special use is simple in structure, because the lower end of tube boots forms cutting edge, in the process of its sinking, between internal wall protecting casing is with the original soil layer that enters internal wall protecting casing, form the gap of passing through for the earth that is squeezed by the tube boots again dexterously, therefore, the resistance ratios that the tube boots sink is less, and the speed of pore-forming is just than comparatively fast.
Further illustrate detailed content of the present invention below in conjunction with drawings and Examples.
Accompanying drawing is the structure diagram of forced one-step pore-creating device.
The job practices of the concrete barrel that is embedded in subgrade described in the invention mainly comprises following content.
1., the tube boots 8 that the lower end formed the tubular of cutting edge 7 are inserted in the outer protection casing 2 that is located at setting with in the tube hole 9 between the internal wall protecting casing 3, and the lower surface of outer protection casing 2 and internal wall protecting casing 3 is contacted respectively with inner bearing face 11 with the outer bearing surface 10 on the tube boots 8, and the internal diameter of the inner bearing face 11 of tube boots 8 is slightly less than the internal diameter of internal wall protecting casing 3, should outer protection casing 2 and the upper end of internal wall protecting casing 3 is connected with gland 1, and the upper end of internal wall protecting casing 3 forms tapering pipe 4 and passes application of force pressure head 5 that gland 1 insertion places gland 1 top with interior mudhole 6 conductings of application of force pressure head 5.
2., above-mentioned tube boots 8 are placed construction location and on application of force pressure head 5, exert pressure, tube boots 8 promptly enter soil layer with outer protection casing 2 and internal wall protecting casing 3, and the earth that quilt tube boots 8 squeeze then enters in the internal wall protecting casing 3 with the gap between the original soil layer that enters internal wall protecting casing 3 along internal wall protecting casing 3 and discharges by mudhole 6 then;
3., treat a boots 8 sink down into demarcate the degree of depth after, the perfusing hole 12 of protection casing 2 concrete perfusion to tube hole 9 outside being located at, and simultaneously outer protection casing 2 and internal wall protecting casing 3 are upwards pulled out, at this moment, tube boots 8 will leave a hole 9 and fuse with the concrete barrel that perfusion forms and be embedded in the subgrade.
For the cylindrical shell of reinforced concrete structure, can before cover fitted tube boots 8, at first reinforcing cage be put in the tube hole 9, like this, reinforcing cage just can put in place in the process of pore-forming together synchronously with tube boots 8, shortens the engineering time.The tube boots 8 general prefabricated units that adopt concrete or steel concrete, being applied to the pressure that a boots 8 are sunk can be static pressure, it also can be vibration pressure, but with the Etech employing vibration force of outer protection casing 2 with internal wall protecting casing 3 pull-ups, so both helped concrete with outside, internal wall protecting casing 2, disengaging between 3, again concrete is played the effect of vibrating, in addition, outside, internal wall protecting casing 2,3 all do not pull out before the soil layer, outside also can continuing to utilize, internal wall protecting casing 2,3 overground part forms the overground part of concrete barrel by concrete perfusion.
For implement the custom-designed forced one-step pore-creating utensil of above-mentioned job practices the outer protection casing 2 that the upper end connects with gland 1 is arranged and places outer protection casing 2 among on the internal wall protecting casing 3 that also is connected with gland 1, and the upper end of internal wall protecting casing 3 forms tapering pipe 4 and passes gland 1 insertion and places the application of force pressure head 5 of gland 1 top with mudhole 6 conductings in the application of force pressure head 5, the tube boots 8 that have a lower end to form the tubular of cutting edge 7 are inserted in and are located at outer protection casing 2 with in the tube hole 9 between the internal wall protecting casing 3, outer bearing surface 10 on these boots 8 contacts with the lower surface of outer protection casing 2 and internal wall protecting casing 3 respectively with inner bearing face 11, and the internal diameter of the inner bearing face 10 of tube boots 8 is slightly less than the internal diameter of internal wall protecting casing, also is provided with perfusing hole 12 on the outer protection casing 2.
Claims (3)
1, a kind of job practices that is embedded in the concrete barrel of subgrade is characterized in that:
1., the tube boots (8) that the lower end formed the tubular of cutting edge (7) are inserted in tube hole (9) between the same internal wall protecting casing of outer protection casing (2) (3) that is located at setting, and the lower surface of outer protection casing (2) and internal wall protecting casing (3) is contacted respectively with inner bearing face (11) with the outer bearing surface (10) on the tube boots (8), and the internal diameter of the inner bearing face (11) of tube boots (8) is slightly less than the internal diameter of internal wall protecting casing (3), should outer protection casing (2) and the same gland in upper end (1) of internal wall protecting casing (3) is connected, and the upper end of internal wall protecting casing (3) forms tapering pipe (4) and passes gland (1) insertion and places application of force pressure head (5) above the gland (1) with interior mudhole (6) conducting of application of force pressure head (5).
2., above-mentioned tube boots (8) are placed construction location and on application of force pressure head (5), exert pressure, tube boots (8) promptly enter soil layer with outer protection casing (2) and internal wall protecting casing (3), are then entered in the internal wall protecting casing (3) with the gap between the original soil layer that enters internal wall protecting casing (3) along internal wall protecting casing (3) by an earth that boots (8) squeeze and discharge by mudhole (6) then;
3., treat a boots (8) sink down into demarcate the degree of depth after, the perfusing hole (12) of protection casing outside being located at (2) concrete perfusion to tube hole (9), and simultaneously outer protection casing (2) and internal wall protecting casing (3) are upwards pulled out, at this moment, tube boots (8) will leave a hole (9) and fuse with the concrete barrel that perfusion forms and be embedded in the subgrade.
2, the job practices that is embedded in the concrete barrel of subgrade according to claim 1 is characterized in that: tube boots (8) are being inserted in a hole (9) before, at first reinforcing cage are being put in the tube hole (9).
3, a kind of forced one-step pore-creating device of implementing claim 1 or 2 described job practices special uses, it is characterized in that: the internal wall protecting casing (3) that also same gland (1) is connected among having the outer protection casing (2) that the same gland in upper end (1) connects and placing outer protection casing (2), and the upper end of internal wall protecting casing (3) form tapering pipe (4) and pass gland (1) insert place gland (1) top application of force pressure head (5) with mudhole (6) conducting in the application of force pressure head (5), the tube boots (8) that have a lower end to form the tubular of cutting edge (7) are inserted in the tube hole (9) that is located between the same internal wall protecting casing of outer protection casing (2) (3), outer bearing surface (10) on these boots (8) contacts with the lower surface of outer protection casing (2) and internal wall protecting casing (3) respectively with inner bearing face (11), and the internal diameter of the inner bearing face (10) of tube boots (8) is slightly less than the internal diameter of internal wall protecting casing, also is provided with perfusing hole (12) on the outer protection casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113070 CN1089393C (en) | 1998-11-24 | 1998-11-24 | Construction method for concrete barrel embedded in subgrade and press-in type disposable holing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113070 CN1089393C (en) | 1998-11-24 | 1998-11-24 | Construction method for concrete barrel embedded in subgrade and press-in type disposable holing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1221056A true CN1221056A (en) | 1999-06-30 |
| CN1089393C CN1089393C (en) | 2002-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98113070 Expired - Fee Related CN1089393C (en) | 1998-11-24 | 1998-11-24 | Construction method for concrete barrel embedded in subgrade and press-in type disposable holing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1089393C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296568C (en) * | 2002-01-04 | 2007-01-24 | 张国梁 | Construction method of concrete pile |
| CN101967824A (en) * | 2010-09-27 | 2011-02-09 | 浙江大学 | Large-diameter thin-wall cylindrical pile mesh combined structure with pile cap and construction method thereof |
| CN102268870A (en) * | 2011-04-15 | 2011-12-07 | 傅健 | Driven cast-in-place pile with soil discharge pipe |
| CN102677674A (en) * | 2012-06-05 | 2012-09-19 | 张永忠 | Vibrating concrete hole guarding pipe burying machine |
| CN103835286A (en) * | 2014-04-01 | 2014-06-04 | 宁波市江东元典知识产权服务有限公司 | Construction method and hole forming device special for concrete cylinder body buried in soft foundation |
| CN103835285A (en) * | 2014-04-01 | 2014-06-04 | 宁波市江东元典知识产权服务有限公司 | Construction method and special hole forming machine of concrete cylinder buried in soft foundation |
| CN103866764A (en) * | 2014-04-01 | 2014-06-18 | 宁波市江东元典知识产权服务有限公司 | Construction method for concrete cylinder embedded in soft foundation and pore forming device thereof |
| CN105401572A (en) * | 2015-10-28 | 2016-03-16 | 谢庆道 | Construction technique for environment-friendly cast-in-situ bored pile provided with wall protecting tube |
| CN105625438A (en) * | 2016-01-14 | 2016-06-01 | 中国建筑股份有限公司 | Steel plate and concrete diaphragm wall and construction method thereof |
| CN105649076A (en) * | 2014-11-11 | 2016-06-08 | 五冶集团上海有限公司 | Outer pile inner hole soil retaining flapper-type pile tip used for prestressed concrete pipe (PHC) pile sleeving construction |
-
1998
- 1998-11-24 CN CN 98113070 patent/CN1089393C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296568C (en) * | 2002-01-04 | 2007-01-24 | 张国梁 | Construction method of concrete pile |
| CN101967824A (en) * | 2010-09-27 | 2011-02-09 | 浙江大学 | Large-diameter thin-wall cylindrical pile mesh combined structure with pile cap and construction method thereof |
| CN102268870A (en) * | 2011-04-15 | 2011-12-07 | 傅健 | Driven cast-in-place pile with soil discharge pipe |
| CN102677674A (en) * | 2012-06-05 | 2012-09-19 | 张永忠 | Vibrating concrete hole guarding pipe burying machine |
| CN103866764A (en) * | 2014-04-01 | 2014-06-18 | 宁波市江东元典知识产权服务有限公司 | Construction method for concrete cylinder embedded in soft foundation and pore forming device thereof |
| CN103835285A (en) * | 2014-04-01 | 2014-06-04 | 宁波市江东元典知识产权服务有限公司 | Construction method and special hole forming machine of concrete cylinder buried in soft foundation |
| CN103835286A (en) * | 2014-04-01 | 2014-06-04 | 宁波市江东元典知识产权服务有限公司 | Construction method and hole forming device special for concrete cylinder body buried in soft foundation |
| CN103835286B (en) * | 2014-04-01 | 2016-03-02 | 宁波市江东元典知识产权服务有限公司 | A kind ofly be embedded in the construction method of the concrete barrel of subgrade and special perforating device thereof |
| CN103835285B (en) * | 2014-04-01 | 2016-08-17 | 宁波市江东元典知识产权服务有限公司 | It is embedded in the construction method of the concrete barrel of subgrade and special perforating device thereof |
| CN105649076A (en) * | 2014-11-11 | 2016-06-08 | 五冶集团上海有限公司 | Outer pile inner hole soil retaining flapper-type pile tip used for prestressed concrete pipe (PHC) pile sleeving construction |
| CN105649076B (en) * | 2014-11-11 | 2019-03-15 | 五冶集团上海有限公司 | A kind of stud inner hole earth-retaining flapper-type pile top for the dress construction of PHC pile protection |
| CN105401572A (en) * | 2015-10-28 | 2016-03-16 | 谢庆道 | Construction technique for environment-friendly cast-in-situ bored pile provided with wall protecting tube |
| CN105625438A (en) * | 2016-01-14 | 2016-06-01 | 中国建筑股份有限公司 | Steel plate and concrete diaphragm wall and construction method thereof |
| CN105625438B (en) * | 2016-01-14 | 2018-01-23 | 中国建筑股份有限公司 | A kind of construction method of steel plate concrete ground-connecting-wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1089393C (en) | 2002-08-21 |
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Owner name: HAIGUANG INTERNATIONAL CONSTRUCTION ENGINEERING I Free format text: FORMER OWNER: XIE QINGDAO Effective date: 20061208 |
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Effective date of registration: 20061208 Address after: 310009, 208 Tai Ching street, Shangcheng District, Zhejiang, Hangzhou Patentee after: Sea light international construction engineering investment management (Hangzhou) Co., Ltd. Address before: 310012, 9-2-502 village, Wen two street, Hangzhou, Zhejiang Patentee before: Xie Qingdao |
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| ASS | Succession or assignment of patent right |
Owner name: XIE QINGDAO Free format text: FORMER OWNER: HAIGUANG INTERNATIONAL CONSTRUCTION ENGINEERING INVESTMENT MANAGEMENT ( HANGZHOU ) CO.,LTD. Effective date: 20071019 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20071019 Address after: 310012, 9-2-502 village, Wen two street, Hangzhou, Zhejiang Patentee after: Xie Qingdao Address before: 310009, 208 Tai Ching street, Shangcheng District, Zhejiang, Hangzhou Patentee before: Sea light international construction engineering investment management (Hangzhou) Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HAITONG INVESTMENT MANAGEMENT CO., LTD. Free format text: FORMER OWNER: XIE QINGDAO Effective date: 20080104 |
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Effective date of registration: 20080104 Address after: Room 26, No. 408, Zijin Road, Shangcheng District, Zhejiang, Hangzhou Patentee after: Zhejiang Haitong Cci Capital Ltd Address before: 9-2-502, garden village, Wen two street, Zhejiang, Hangzhou Patentee before: Xie Qingdao |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020821 Termination date: 20171124 |