CN104612156B - The control method of stake stake in-plane displancement control tool taken root in by a kind of quiet brill - Google Patents
The control method of stake stake in-plane displancement control tool taken root in by a kind of quiet brill Download PDFInfo
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- CN104612156B CN104612156B CN201410839162.4A CN201410839162A CN104612156B CN 104612156 B CN104612156 B CN 104612156B CN 201410839162 A CN201410839162 A CN 201410839162A CN 104612156 B CN104612156 B CN 104612156B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/06—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers for observation while placing
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
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- 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)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a kind of quiet brill and take root in stake stake in-plane displancement control tool and control method thereof, this instrument comprises two root distances from detection ruler, every root distance is all equipped with the detection and localization chi vertically the set up angle detecting chi set up vertical with from detection ruler, and every root distance is all positioned on 3 straight lines that its corresponding detection and localization chi and angle detecting chi and stake position formed from detection ruler, with centralized positioning mark on detection and localization chi, distance detection ruler is provided with location graduation, location graduation is respectively drilling rod location mark, bamboo joint pile location mark, stake location, light face mark.Its control method is simply efficient, take root in quality of pile control procedure at quiet brill, do not need the calculating carried out in data just can control the in-plane displancement of stake, as long as make the both sides of stake be close to the in-plane displancement object that can reach and control stake with distance detection ruler, thus ensure that the construction quality of stake taken root in by quiet brill.
Description
Technical field
The present invention relates to piling Technology field, particularly relate to a kind of stake in-plane displancement control technology of building lot engineering, the control method of stake stake in-plane displancement control tool taken root in by a kind of quiet brill specifically.
Background technology
At present, the construction method of preformed pile pile foundation mainly adopts hammering or static pressure method, and these two kinds of construction methods all exist soil compaction effect and have the shortcomings such as damage to piling in work progress.Technician devises quiet brill and takes root in pile construction technology for this reason, this technology carries out reaming in position, stake end after adopting rig to hole, then cement paste is injected, after slip casting completes, stake is implanted design elevation by the deadweight of dependence stake, held by stake and stake week grout cures, make stake and the solidified earth bodily form integral.This technology have employed prebored hole technology, because the prebored hole diameter of this technology is greater than pile body diameter, thus needs a kind of new construction method to ensure the in-plane displancement of stake.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, and provide have simple efficient, just can control the in-plane displancement of stake without the need to carrying out computing in data, ensure that the control method of stake stake in-plane displancement control tool taken root in by a kind of quiet brill that pile driving construction quality taken root in by quiet brill.
The present invention solves the problems of the technologies described above adopted technical scheme: stake stake in-plane displancement control tool taken root in by a kind of quiet brill, to be included in same level and extended line can intersect at two root distances of stake position from detection ruler, every root distance is all equipped with the detection and localization chi vertically the set up angle detecting chi set up vertical with from detection ruler, and every root distance is all positioned at its corresponding detection and localization chi from detection ruler, on determined 3 straight lines formed of angle detecting chi and stake position, with centralized positioning mark on detection and localization chi, distance detection ruler is provided with location graduation, location graduation is respectively drilling rod location mark, bamboo joint pile location mark, stake location, light face mark.
For optimizing technique scheme, the measure taked also comprises:
Two detection and localization chis are positioned at on the same circumference that is the center of circle of stake position, and two detection and localization chis circumferences are at a distance of 90 degree.
Two angle detecting chi circumferences are at a distance of 90 degree, and each party is all positioned at the inner side of its corresponding detection and localization chi to detection ruler.
Above-mentioned detection and localization chi is straight rod iron or straight steel pipe.
Above-mentioned centralized positioning mark is made up of cross steel disc, and right-angled intersection point has spot printing.
Above-mentioned distance detection ruler is straight steel plate or straight steel pipe.
Above-mentioned drilling rod location mark, bamboo joint pile location mark and light face stake location mark are all for by the mark painted or other cohesive material is made, and the detecting distance of drilling rod location mark, bamboo joint pile location mark and light face stake location mark correspondence is respectively the half of the half of drill pipe diameter, a half-sum light face stake diameter of bamboo joint pile diameter.
A control method for stake stake in-plane displancement control tool taken root in by quiet brill, and the method comprises the following steps:
A), in same level, by the align piles position, front end of two root distances from detection ruler, and make two root distances mutually vertically become 90 degree from detection ruler simultaneously;
B), detection and localization chi is fixed in every root distance from the other end of one end, detection ruler align piles position, and along distance detection ruler, fixed-direction detection ruler is installed with on determined direction, stake position at detection and localization chi, make detection and localization chi, angle detecting chi and 3, stake position on the same line;
C), will apart from detection ruler slide retreat or withdraw rear mobile stake machine, again by the bit head bit alignment stake position of drilling rod, the direction slidable adjustment of establishing with detection and localization chi and angle detecting chi again or put mounting distance detection ruler, makes the drilling rod location mark of distance detection ruler aim at the centralized positioning mark of detection and localization chi;
D), according to the position apart from detection ruler, the plan-position of adjustment drilling rod makes the both sides of drilling rod be adjacent to the front end of distance detection ruler respectively, completes the positioning control of drilling rod in-plane displancement;
During rear implantation bamboo joint pile of e), having holed, by bamboo joint pile align piles position, the direction slidable adjustment of establishing with detection and localization chi and angle detecting chi again or put mounting distance detection ruler, makes the bamboo joint pile location mark of distance detection ruler aim at the centralized positioning mark of detection and localization chi;
F), according to the position apart from detection ruler, the plan-position of adjustment bamboo joint pile makes the both sides of bamboo joint pile be adjacent to the front end of distance detection ruler respectively, completes the positioning control of bamboo joint pile in-plane displancement;
G) when, bamboo joint pile plants incidence surface stake after having planted, by light face stake align piles position, the direction slidable adjustment of establishing with detection and localization chi and angle detecting chi again or put mounting distance detection ruler, makes light face stake location mark (c) of distance detection ruler aim at the centralized positioning mark of detection and localization chi;
H), according to the position apart from detection ruler, the plan-position of adjustment light face stake makes the both sides of light face stake be adjacent to the front end of distance detection ruler respectively, completes the positioning control of light face stake in-plane displancement.
Compared with prior art, it is simple that stake stake in-plane displancement control tool structure taken root in by quiet brill of the present invention, after only needing to utilize distance detection ruler first detection and localization chi and angle detecting chi to be had good positioning on request at the construction field (site), namely by adjustable range detection ruler, lock after the location graduation on it is aimed at the centralized positioning mark on detection and localization chi.Control method of the present invention is simply efficient, take root in quality of pile control procedure at quiet brill, do not need the calculating carried out in data just can control the in-plane displancement of stake, as long as make the both sides of stake be close to the in-plane displancement object that can reach and control stake with distance detection ruler, thus ensure that the construction quality of stake taken root in by quiet brill.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the close-up schematic view at location graduation place on distance detection ruler in Fig. 1;
Fig. 3 is the working state schematic representation of control method of the present invention;
Fig. 4 is that drilling rod in-plane displancement controls and mark reads schematic diagram;
Fig. 5 is that bamboo joint pile in-plane displancement controls and mark reads schematic diagram;
Fig. 6 is that stake in-plane displancement in light face controls and mark reads schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 to Fig. 6 is structural representation of the present invention.
Reference numeral is wherein: drilling rod A, bamboo joint pile B, light face stake C, drilling rod location mark a, bamboo joint pile location mark b, light face stake location mark c, stake position O, distance detection ruler 1, detection and localization chi 2, angle detecting chi 3, stake 4.
As shown in Figures 1 to 6, stake stake in-plane displancement control tool taken root in by the quiet brill of one of the present invention, to be included in same level and extended line can intersect at two root distances of stake position 0 from detection ruler 1, every root distance is all equipped with a detection and localization chi 2 and an angle detecting chi 3 set up perpendicular to horizontal plane set up perpendicular to horizontal plane from detection ruler 1, and every root distance is all positioned on 3 straight lines that its corresponding detection and localization chi 2 and angle detecting chi 3 and stake position 0 formed from detection ruler 1, with centralized positioning mark on detection and localization chi 2, distance detection ruler 1 is provided with location graduation, location graduation is respectively drilling rod location mark a, bamboo joint pile location mark b, stake location, light face mark c.The present invention utilizes two root distances can reach quiet brill from detection ruler 1 and two detection and localization chis 2 and two angle detecting chis 3 and takes root in the requirement that stake stake in-plane displancement controls, its structure is simple, take root in quality of pile control procedure at quiet brill, the calculating carried out in data without the need to tradition just can control the in-plane displancement of stake, ensures that pile driving construction quality taken root in by quiet brill.Instrument of the present invention in use, can first make two root distances point to stake position O from the front end of detection ruler 1 as shown in Figure 1, and adjustment makes both mutually vertical, can facilitate the location and installation being also more prone to make detection and localization chi 2 and angle detecting chi 3 like this.After detection and localization chi 2 and angle detecting chi 3 are located, distance detection ruler 1 can place on one side, also can slide along detection and localization chi 2 and the determined direction of angle detecting chi 3, so just can be as shown in Figure 3, facilitate stake 4 align piles position O, and then install or slidable adjustment distance detection ruler 1, carry out an in-plane displancement and control.
In embodiment, two detection and localization chis 2 are positioned at on the stake position O same circumference that is the center of circle, and two detection and localization chis 2 circumferences are at a distance of 90 degree.
In embodiment, two angle detecting chi 3 circumferences are at a distance of 90 degree, and each party is all positioned at the inner side of its corresponding detection and localization chi 2 to detection ruler 3.Here inner side refers to the position between detection and localization chi 2 and stake position O.
In embodiment, detection and localization chi 2 is straight rod iron or straight steel pipe.
In embodiment, centralized positioning mark is made up of cross steel disc, and right-angled intersection point has spot printing.
In embodiment, distance detection ruler 1 is straight steel plate or straight steel pipe.
In embodiment, drilling rod location mark a, bamboo joint pile location mark b and light face stake location mark c are all for by the mark painted or other cohesive material is made, and the detecting distance of drilling rod location mark a, bamboo joint pile location mark b and light face stake location mark c correspondence is respectively the half of the half of drilling rod A diameter, a half-sum light face stake C diameter of bamboo joint pile B diameter.Drilling rod location mark a, bamboo joint pile location mark b and light face stake location mark c are a kind of mark temporarily because the diameter of different its drilling rod of boring is different, required for plant stake be also different.Adopt paint or other cohesive material mark can be convenient for changing erasing as required.Mandatory declaration is here: preferably length is equal from detection ruler 1 for two root distances of the present invention, and the length of distance detection ruler 1 is preferably between 1.5 meters to 2 meters.The half of the half of the present invention said drilling rod A diameter, a half-sum light face stake C diameter of bamboo joint pile B diameter, here corresponding detecting distance refer to from distance detection ruler 1 tail end calculate, namely drilling rod location mark a is the half of drilling rod A diameter to the length distance apart from detection ruler 1 tail end, in like manner mark b in bamboo joint pile location is extremely the half of bamboo joint pile B diameter apart from the length distance of detection ruler 1 tail end, and light face stake location mark c is the half of light face stake C diameter to the length distance apart from detection ruler 1 tail end.The present invention also has a important point to be exactly that detection and localization chi 2 is not fixing on the ground apart from optional position on detection ruler 1, but is fixed on the tail end of distance detection ruler 1, and the calculating initial point in the detecting distance of correspondence is consistent.When such guarantee distance detection ruler 1 slides backward, when needing the location mark of certain of control plane displacement to aim at detection and localization chi 2, just be the half of this diameter of sliding, so just mean to have drawn back the half of this diameter in the front end of distance detection ruler 1.
The control method of stake stake in-plane displancement control tool taken root in by a kind of quiet brill of the present invention, and the method comprises the following steps:
A), in same level, by align piles position, the front end O of two root distances from detection ruler 1, and make two root distances from detection ruler 1 vertical one-tenth 90 degree mutually simultaneously;
B), detection and localization chi 2 is fixed in every root distance from the other end of O one end, detection ruler 1 align piles position, and along distance detection ruler 1, fixed-direction detection ruler 3 is installed with on the determined direction of O, stake position at detection and localization chi 2, make detection and localization chi 2, angle detecting chi 3 and 0 three, stake position on the same line, its state refers to Fig. 1;
C), will apart from detection ruler 1 slide retreat or withdraw rear mobile stake machine, again by the bit head bit alignment stake position O of drilling rod A, the direction slidable adjustment of establishing with detection and localization chi 2 and angle detecting chi 3 again or put mounting distance detection ruler 1, makes the drilling rod location mark a of distance detection ruler 1 aim at the centralized positioning mark of detection and localization chi 2;
D), according to the position apart from detection ruler 1, the plan-position of adjustment drilling rod A makes the both sides of drilling rod A be adjacent to the front end of distance detection ruler 1 respectively, and complete the positioning control of drilling rod in-plane displancement, its state as shown in Figure 4;
E), holed rear implantation bamboo joint pile B time, by bamboo joint pile B align piles position O, the direction slidable adjustment of establishing with detection and localization chi 2 and angle detecting chi 3 again or put mounting distance detection ruler 1, makes the bamboo joint pile location mark b of distance detection ruler 1 aim at the centralized positioning mark of detection and localization chi 2;
F), according to the position apart from detection ruler 1, the plan-position of adjustment bamboo joint pile B makes the both sides of bamboo joint pile B be adjacent to the front end of distance detection ruler 1 respectively, and complete the positioning control of bamboo joint pile in-plane displancement, its state refers to Fig. 5;
G) when, bamboo joint pile B plants incidence surface stake C after having planted, by light face stake C align piles position O, the direction slidable adjustment of establishing with detection and localization chi 2 and angle detecting chi 3 again or put mounting distance detection ruler 1, makes stake location, the light face mark c of distance detection ruler 1 aim at the centralized positioning mark of detection and localization chi 2;
H), according to the position apart from detection ruler 1, the plan-position of adjustment light face stake C makes the both sides of light face stake C be adjacent to the front end of distance detection ruler 1 respectively, and complete the positioning control of light face stake in-plane displancement, its state refers to Fig. 6.
Control method of the present invention is simply efficient, take root in quality of pile control procedure at quiet brill, do not need the calculating carried out in data just can control the in-plane displancement of stake, as long as make the both sides of stake be close to the in-plane displancement object that can reach and control stake with distance detection ruler, thus ensure that the construction quality of stake taken root in by quiet brill.
Claims (4)
1. the control method of stake stake in-plane displancement control tool taken root in by a quiet brill, described quiet brill is taken root in stake stake in-plane displancement control tool and to be included in same level and extended line can intersect at two root distances of stake position (0) from detection ruler (1), it is characterized in that: every distance detection ruler (1) described in root is all equipped with the detection and localization chi (2) vertically the set up angle detecting chi (3) set up vertical with, and every distance detection ruler (1) described in root is all positioned at its corresponding detection and localization chi (2), on angle detecting chi (3) and stake position (0) determined 3 straight lines formed, with centralized positioning mark on described detection and localization chi (2), described distance detection ruler (1) is provided with location graduation, described location graduation is respectively drilling rod location mark (a), bamboo joint pile location mark (b), light face stake location mark (c), detection and localization chi (2) described in two is positioned at on stake position (O) the same circumference that is the center of circle, and two detection and localization chis (2) circumferences are at a distance of 90 degree, angle detecting chi (3) circumference described in two is at a distance of 90 degree, and each party is all positioned at the inner side of its corresponding detection and localization chi (2) to detection ruler (3), described drilling rod location mark (a), bamboo joint pile location mark (b) and light face stake location mark (c) are all for by the mark painted or other cohesive material is made, and detecting distance of described drilling rod location mark (a), bamboo joint pile location mark (b) and light face stake location mark (c) correspondence respectively is the half of the half of drilling rod (A) diameter, half-sum light face stake (C) diameter of bamboo joint pile (B) diameter, the control method that stake stake in-plane displancement control tool taken root in by quiet brill comprises the following steps:
A), in same level, by the align piles position, front end (O) of two root distances from detection ruler (1), and make two root distances from detection ruler (1) vertical one-tenth 90 degree mutually simultaneously;
B), detection and localization chi (2) is fixed in every root distance from the other end of detection ruler (1) align piles position (O) one end, and along distance detection ruler (1), fixed-direction detection ruler (3) is installed with on stake position (O) determined direction at detection and localization chi (2), make detection and localization chi (2), angle detecting chi (3) and (0) three, stake position on the same line;
C), will retreat apart from detection ruler (1) slip or withdraw rear mobile stake machine, again by the bit head bit alignment stake position (O) of drilling rod (A), the direction slidable adjustment of establishing with detection and localization chi (2) and angle detecting chi (3) again or put mounting distance detection ruler (1), makes the drilling rod of distance detection ruler (1) location mark (a) aim at the centralized positioning mark of detection and localization chi (2);
D), according to the position of distance detection ruler (1), the plan-position of adjustment drilling rod (A) makes the both sides of drilling rod (A) be adjacent to the front end of distance detection ruler (1) respectively, completes the positioning control of drilling rod in-plane displancement;
E), holed rear implantation bamboo joint pile (B) time, by bamboo joint pile (B) align piles position (O), the direction slidable adjustment of establishing with detection and localization chi (2) and angle detecting chi (3) again or put mounting distance detection ruler (1), makes the bamboo joint pile of distance detection ruler (1) location mark (b) aim at the centralized positioning mark of detection and localization chi (2);
F), according to the position of distance detection ruler (1), the plan-position of adjustment bamboo joint pile (B) makes the both sides of bamboo joint pile (B) be adjacent to the front end of distance detection ruler (1) respectively, completes the positioning control of bamboo joint pile in-plane displancement;
G) when, bamboo joint pile (B) plants incidence surface stake (C) after having planted, by light face stake (C) align piles position (O), the direction slidable adjustment of establishing with detection and localization chi (2) and angle detecting chi (3) again or put mounting distance detection ruler (1), makes light face stake location mark (c) of distance detection ruler (1) aim at the centralized positioning mark of detection and localization chi (2);
H), according to the position of distance detection ruler (1), the plan-position of adjustment light face stake (C) makes the both sides of light face stake (C) be adjacent to the front end of distance detection ruler (1) respectively, completes the positioning control of light face stake in-plane displancement.
2. the control method of stake stake in-plane displancement control tool taken root in by a kind of quiet brill according to claim 1, it is characterized in that: described detection and localization chi (2) is straight rod iron or straight steel pipe.
3. the control method of stake stake in-plane displancement control tool taken root in by a kind of quiet brill according to claim 1, it is characterized in that: described centralized positioning mark is made up of cross steel disc, and the crosspoint of described cross steel disc has spot printing.
4. the control method of stake stake in-plane displancement control tool taken root in by a kind of quiet brill according to claim 1, it is characterized in that: described distance detection ruler (1) is straight steel plate or straight steel pipe.
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| CN110273413A (en) * | 2019-06-12 | 2019-09-24 | 宁波中淳高科股份有限公司 | A kind of efficient construction method of prefabricated pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0868053A (en) * | 1994-08-26 | 1996-03-12 | Giken Seisakusho Co Ltd | Device for construction circular pit |
| JP2004309376A (en) * | 2003-04-09 | 2004-11-04 | Geotop Corp | Pile position measuring ruler |
| CN202718125U (en) * | 2012-07-17 | 2013-02-06 | 宁波交通工程建设集团有限公司 | Positioning and guiding frame for bailey steel trestle bridge pier foundation construction |
| CN103114613A (en) * | 2013-02-05 | 2013-05-22 | 宁波市镇海建筑工程公司 | Pile position deviation real time detecting device |
| CN203625908U (en) * | 2013-10-18 | 2014-06-04 | 浙江泰合建设有限公司 | Portable pile foundation construction positioning equipment |
-
2014
- 2014-12-30 CN CN201410839162.4A patent/CN104612156B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0868053A (en) * | 1994-08-26 | 1996-03-12 | Giken Seisakusho Co Ltd | Device for construction circular pit |
| JP2004309376A (en) * | 2003-04-09 | 2004-11-04 | Geotop Corp | Pile position measuring ruler |
| CN202718125U (en) * | 2012-07-17 | 2013-02-06 | 宁波交通工程建设集团有限公司 | Positioning and guiding frame for bailey steel trestle bridge pier foundation construction |
| CN103114613A (en) * | 2013-02-05 | 2013-05-22 | 宁波市镇海建筑工程公司 | Pile position deviation real time detecting device |
| CN203625908U (en) * | 2013-10-18 | 2014-06-04 | 浙江泰合建设有限公司 | Portable pile foundation construction positioning equipment |
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Effective date of registration: 20180910 Address after: 315105 159 building 23, Qiming Road, Yinzhou District, Ningbo, Zhejiang, 159 Patentee after: Ningbo Zhong Chun Pile Foundation Engineering Technology Co., Ltd. Address before: 315145 Zhongchun Gaoke Pile Co., Ltd. No. 166 Linjiang Road, Ningbo Economic and Technological Development Zone, Zhejiang Province Patentee before: Zhongchun Gaoke Pile Industry Co., Ltd. |