CN113216288A - Jacking construction method for wood structure house - Google Patents
Jacking construction method for wood structure house Download PDFInfo
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- CN113216288A CN113216288A CN202110391954.XA CN202110391954A CN113216288A CN 113216288 A CN113216288 A CN 113216288A CN 202110391954 A CN202110391954 A CN 202110391954A CN 113216288 A CN113216288 A CN 113216288A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
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Abstract
The invention discloses a jacking construction method of a wood structure house, which comprises the following steps: a, classifying the wall bodies of the wood structure house according to the composition of the structure wall; b, cutting the wall; c, loosening the anchoring bolts between the wall sleepers and the ground foundation, and arranging claw type jacks; d, connecting each claw jack with a numerical control system respectively; e, controlling each claw jack to lift by the numerical control system; f, after jacking to the proper position, embedding wood piers between wall sleepers of all the walls and the ground foundation; and g, removing all the claw type jacks, arranging a new wood sleeper component between two adjacent wood piers, and anchoring the new wood sleeper component to the ground foundation through the anchoring bolts. Through the design of the steps, the jacking construction method for the wood structure house can be effectively suitable for jacking operation of the wood structure house, and the construction is rapid and convenient.
Description
Technical Field
The invention relates to the technical field of building jacking, in particular to a jacking construction method for a wood structure house.
Background
In the current construction project, most buildings such as frame structures, masonry structures, bridge structures and the like are built on uneven soil layers due to complexity and uncertainty of soil layers of building foundations, when the buildings are affected by long-term dynamic load, earthquake motion or self-weight, the buildings incline or settle unevenly to different degrees, which can cause cracking of local members of the buildings, further affect the use function of the buildings, and finally develop that the functions of the buildings are completely lost or collapsed. Therefore, on the basis of good conditions, the building is corrected by adopting a jacking method, so that the building can be righted, and the building is reinforced to recover the use function of the building, and the jacking method correction is an important correction measure in the current engineering.
It should be noted that, for the wooden house, due to the structural particularity, the prior art has difficulty in lifting the wooden house integrally.
Disclosure of Invention
The invention aims to provide a jacking construction method for a wood structure house, aiming at the defects of the prior art.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
A jacking construction method for a wood structure house comprises the following steps:
step a, classifying the wall bodies of the wood structure house according to the composition of the structure wall, wherein the concrete classification is as follows: 1. the wall body composed of the wooden columns and the anti-seismic wooden boards is a wall body; 2. the wall body composed of the wooden columns and the decorative plate is a second kind of wall body;
b, wall cutting operation:
for a kind of wall, cutting an anti-seismic wood board at a position 30cm away from the ground, and detaching the anti-seismic wood board between the ground and the cutting line after cutting;
for the second type of wall body, cutting the decorative plate at a position 60cm away from the ground, detaching the decorative plate between the ground and the cutting line after cutting, and then nailing an auxiliary wood plate within a height range of 30cm downwards from the cutting line, wherein the auxiliary wood plate is nailed to the wood columns of the second type of wall body;
c, loosening anchor bolts between the wall sleepers and the ground foundation, and arranging claw type jacks at the cutting positions of the first-class wall and the second-class wall respectively; for a kind of wall, the claw jack is fixedly installed on a ground foundation, and the jacking driving end of the claw jack supports the lower end part of the anti-seismic wood board; for the second type of wall, the claw jack is fixedly installed on the ground foundation, and the jacking driving end of the claw jack supports the lower end part of the auxiliary wood board;
d, connecting each claw jack with a numerical control system respectively;
e, the numerical control system controls each claw jack to perform jacking action, and each claw jack performs jacking displacement monitoring through a displacement sensor respectively so as to ensure synchronous jacking;
f, after jacking to the proper position, embedding wood piers between the wall sleepers of the walls and the ground foundation so as to tightly jack the walls through the wood piers;
and g, after each wall body is tightly jacked through the wood piers, removing all the claw-type jacks, arranging a new wood sleeper component between every two adjacent wood piers, and then anchoring the new wood sleeper component to the ground foundation through the anchoring bolts.
Wherein, the auxiliary wood board is an anti-seismic wood board.
In the step e, firstly jacking the jack by 5mm, and then checking the synchronous condition of the claw jack and the deformation condition of each wall body; if all the claw type jacks jack synchronously and all the wall bodies are not deformed, carrying out subsequent jacking action until the required jacking height is reached; if the wall body is deformed, the deformed wall body is reinforced in a mode of nailing the reinforcing wood board.
The ground foundation is provided with a jack base corresponding to the claw type jack, and the claw type jack is fixedly connected to the upper surface of the jack base;
the driving end of the claw jack is provided with a Z-shaped jacking driving plate, the jacking driving plate comprises a bearing part and a driving part which are horizontally and transversely arranged respectively, an intermediate connecting part which is vertically arranged is arranged between the bearing part and the driving part, the bearing part, the driving part and the intermediate connecting part are of an integrated structure, and the driving part of the jacking driving plate is connected with the driving end of the claw jack.
The jack base is anchored on the ground foundation through anchor bolts.
The invention has the beneficial effects that: the invention relates to a jacking construction method of a wood structure house, which comprises the following steps: step a, classifying the wall bodies of the wood structure house according to the composition of the structure wall, wherein the concrete classification is as follows: 1. the wall body composed of the wooden columns and the anti-seismic wooden boards is a wall body; 2. the wall body composed of the wooden columns and the decorative plate is a second kind of wall body; b, wall cutting operation: for a kind of wall, cutting an anti-seismic wood board at a position 30cm away from the ground, and detaching the anti-seismic wood board between the ground and the cutting line after cutting; for the second type of wall body, cutting the decorative plate at a position 60cm away from the ground, detaching the decorative plate between the ground and the cutting line after cutting, and then nailing an auxiliary wood plate within a height range of 30cm downwards from the cutting line, wherein the auxiliary wood plate is nailed to the wood columns of the second type of wall body; c, loosening anchor bolts between the wall sleepers and the ground foundation, and arranging claw type jacks at the cutting positions of the first-class wall and the second-class wall respectively; for a kind of wall, the claw jack is fixedly installed on a ground foundation, and the jacking driving end of the claw jack supports the lower end part of the anti-seismic wood board; for the second type of wall, the claw jack is fixedly installed on the ground foundation, and the jacking driving end of the claw jack supports the lower end part of the auxiliary wood board; d, connecting each claw jack with a numerical control system respectively; e, the numerical control system controls each claw jack to perform jacking action, and each claw jack performs jacking displacement monitoring through a displacement sensor respectively so as to ensure synchronous jacking; f, after jacking to the proper position, embedding wood piers between the wall sleepers of the walls and the ground foundation so as to tightly jack the walls through the wood piers; and g, after each wall body is tightly jacked through the wood piers, removing all the claw-type jacks, arranging a new wood sleeper component between every two adjacent wood piers, and then anchoring the new wood sleeper component to the ground foundation through the anchoring bolts. Through the design of the steps, the jacking construction method for the wood structure house can be effectively suitable for jacking operation of the wood structure house, and the construction is rapid and convenient.
Drawings
The invention will be further described with reference to the drawings to which, however, the embodiments shown in the drawings do not constitute any limitation.
Fig. 1 is a schematic diagram of the lifting of the claw jack of the present invention.
In fig. 1, included are:
1-wall sleeper 2-ground foundation
3-wooden column 4-claw jack
5-jack base 6-jacking driving plate
61-bearing part 62-drive part
63-intermediate connection.
Detailed Description
The present invention will be described below with reference to specific embodiments.
A jacking construction method for a wood structure house comprises the following steps:
step a, classifying the wall bodies of the wood structure house according to the composition of the structure wall, wherein the concrete classification is as follows: 1. the wall body formed by the wooden columns 3 and the anti-seismic wooden boards is a wall body of the same type; 2. the wall body composed of the wooden columns 3 and the decorative plate is a second kind of wall body;
b, wall cutting operation:
for a kind of wall, cutting an anti-seismic wood board at a position 30cm away from the ground, and detaching the anti-seismic wood board between the ground and the cutting line after cutting;
for the second type of wall body, cutting the decorative plate at a position 60cm away from the ground, detaching the decorative plate between the ground and the cutting line after cutting, and then nailing an auxiliary wood plate within a height range of 30cm downwards from the cutting line, wherein the auxiliary wood plate is nailed on the wood column 3 of the second type of wall body; wherein the auxiliary wood board is an anti-seismic wood board;
c, loosening the anchor bolts between the wall sleeper 1 and the ground foundation 2, and arranging claw type jacks 4 at the cutting positions of the first-class wall and the second-class wall respectively; as shown in fig. 1, the ground base 2 is provided with a jack base 5 corresponding to the claw jack 4, and the claw jack 4 is fastened on the upper surface of the jack base 5; preferably, the jack base 5 is anchored to the ground foundation 2 by anchor bolts. The driving end of the claw jack 4 is provided with a Z-shaped jacking driving plate 6, the jacking driving plate 6 comprises a bearing part 61 and a driving part 62 which are horizontally and transversely arranged respectively, a middle connecting part 63 which is vertically arranged is arranged between the bearing part 61 and the driving part 62, the bearing part 61, the driving part 62 and the middle connecting part 63 are of an integral structure, and the driving part 62 of the jacking driving plate 6 is connected with the driving end of the claw jack 4;
for a wall body of the same type, the bearing part 61 of the jacking driving plate 6 bears the lower end part of the anti-seismic wood plate; for the second kind of wall, the bearing part 61 of the jacking driving plate 6 bears the lower end part of the auxiliary wood board;
d, connecting each claw jack 4 with a numerical control system respectively;
e, the numerical control system controls each claw jack 4 to perform jacking action, and each claw jack 4 performs jacking displacement monitoring through a displacement sensor respectively so as to ensure synchronous jacking;
step f, after jacking to the proper position, embedding wood piers between the wall sleepers 1 of the walls and the ground foundation 2 so as to tightly jack the walls through the wood piers;
and g, after each wall body is tightly jacked through the wood piers, removing all the claw-type jacks 4, arranging a new wood sleeper component between every two adjacent wood piers, and then anchoring the new wood sleeper component to the ground foundation 2 through the anchoring bolts.
In addition, when the wooden house is jacked, the wooden house is jacked for 5mm, and then the synchronous condition of the claw jack 4 and the deformation condition of each wall body are checked; if all the claw jacks 4 are synchronously jacked and all the wall bodies are not deformed, carrying out subsequent jacking action until the required jacking height is reached; if the wall body is deformed, the deformed wall body is reinforced in a mode of nailing the reinforcing wood board.
According to the situation, the jacking construction method for the wood structure house can be effectively suitable for jacking operation of the wood structure house, and construction is rapid and convenient.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (5)
1. A jacking construction method for a wood structure house is characterized by comprising the following steps:
step a, classifying the wall bodies of the wood structure house according to the composition of the structure wall, wherein the concrete classification is as follows: 1. the wall body formed by the wooden columns (3) and the anti-seismic wooden boards is a wall body of the same type; 2. the wall body composed of the wooden columns (3) and the decorative plate is a second kind of wall body;
b, wall cutting operation:
for a kind of wall, cutting an anti-seismic wood board at a position 30cm away from the ground, and detaching the anti-seismic wood board between the ground and the cutting line after cutting;
for the second type of wall body, cutting the decorative plate at a position 60cm away from the ground, detaching the decorative plate between the ground and the cutting line after cutting, and then nailing an auxiliary wood plate within a height range of 30cm downwards from the cutting line, wherein the auxiliary wood plate is nailed on the wood columns (3) of the second type of wall body;
c, loosening anchor bolts between the wall sleeper (1) and the ground foundation (2), and arranging claw type jacks (4) at the cutting positions of the first-class wall and the second-class wall respectively; for a kind of wall, the claw jack (4) is fixedly arranged on the ground foundation (2), and the jacking driving end of the claw jack (4) supports the lower end part of the anti-seismic wood board; for the second type of wall, the claw jack (4) is fixedly arranged on the ground foundation (2), and the jacking driving end of the claw jack (4) supports the lower end part of the auxiliary wood board;
d, connecting each claw jack (4) with a numerical control system respectively;
e, the numerical control system controls each claw jack (4) to perform jacking action, and each claw jack (4) performs jacking displacement monitoring through a displacement sensor respectively to ensure that jacking is synchronous;
f, after jacking to the proper position, embedding wood piers between the wall sleepers (1) of the walls and the ground foundation (2) so as to tightly jack the walls through the wood piers;
and g, after each wall body is tightly jacked through the wood piers, all the claw-type jacks (4) are removed, a new wood sleeper component is arranged between every two adjacent wood piers, and then the new wood sleeper component is anchored on the ground foundation (2) through the anchoring bolts.
2. The jacking construction method of the wood frame house according to claim 1, characterized in that: the auxiliary wood board is an anti-seismic wood board.
3. The jacking construction method of the wood frame house according to claim 1, characterized in that: in the step e, firstly jacking the jack by 5mm, and then checking the synchronous condition of the claw jack (4) and the deformation condition of each wall body; if all the claw type jacks (4) are synchronously jacked and all the wall bodies are not deformed, carrying out subsequent jacking action until the required jacking height is reached; if the wall body is deformed, the deformed wall body is reinforced in a mode of nailing the reinforcing wood board.
4. The jacking construction method of the wood frame house according to claim 1, characterized in that: the ground foundation (2) is provided with a jack base (5) corresponding to the claw jack (4), and the claw jack (4) is fastened on the upper surface of the jack base (5);
the driving end of the claw jack (4) is provided with a Z-shaped jacking driving plate (6), the jacking driving plate (6) comprises a bearing part (61) and a driving part (62) which are horizontally and transversely arranged respectively, an intermediate connecting part (63) which is vertically arranged is arranged between the bearing part (61) and the driving part (62), the bearing part (61), the driving part (62) and the intermediate connecting part (63) are of an integral structure, and the driving part (62) of the jacking driving plate (6) is connected with the driving end of the claw jack (4).
5. The jacking construction method of the wood frame house according to claim 4, wherein the jacking construction method comprises the following steps: the jack base (5) is anchored on the ground foundation (2) through anchor bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110391954.XA CN113216288B (en) | 2021-04-13 | 2021-04-13 | Jacking construction method for wood structure house |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110391954.XA CN113216288B (en) | 2021-04-13 | 2021-04-13 | Jacking construction method for wood structure house |
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| CN113216288A true CN113216288A (en) | 2021-08-06 |
| CN113216288B CN113216288B (en) | 2023-04-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29821575U1 (en) * | 1998-12-02 | 2000-04-20 | Moser, Karl, 86551 Aichach | Arrangement for lifting a wooden construction element |
| CN101109232A (en) * | 2006-07-18 | 2008-01-23 | 刘子波 | Integer lifting technique for house |
| CN103912136A (en) * | 2014-04-18 | 2014-07-09 | 岩土科技股份有限公司 | Method for heightening indoor spaces of buildings or rectifying deviation thereof |
| CN204239987U (en) * | 2014-11-24 | 2015-04-01 | 中国化学工程第三建设有限公司 | A kind of alignment tool of main equipment |
| CN204689552U (en) * | 2015-06-18 | 2015-10-07 | 中国化学工程第三建设有限公司 | A kind of equipment jacking apparatus of zigzag |
-
2021
- 2021-04-13 CN CN202110391954.XA patent/CN113216288B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29821575U1 (en) * | 1998-12-02 | 2000-04-20 | Moser, Karl, 86551 Aichach | Arrangement for lifting a wooden construction element |
| CN101109232A (en) * | 2006-07-18 | 2008-01-23 | 刘子波 | Integer lifting technique for house |
| CN103912136A (en) * | 2014-04-18 | 2014-07-09 | 岩土科技股份有限公司 | Method for heightening indoor spaces of buildings or rectifying deviation thereof |
| CN204239987U (en) * | 2014-11-24 | 2015-04-01 | 中国化学工程第三建设有限公司 | A kind of alignment tool of main equipment |
| CN204689552U (en) * | 2015-06-18 | 2015-10-07 | 中国化学工程第三建设有限公司 | A kind of equipment jacking apparatus of zigzag |
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| CN113216288B (en) | 2023-04-28 |
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Effective date of registration: 20231023 Address after: No. 20 Longshi Road, Dongcheng Street, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Duheng Engineering Testing Co.,Ltd. Address before: 523000 Room 302, building 13, No. 6, wushigang Industrial Road, Dongcheng Street, Dongguan City, Guangdong Province Patentee before: Guangdong ruigu Construction Technology Co.,Ltd. |
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