CN105569376B - The Demolition Construction method of construction wall - Google Patents
The Demolition Construction method of construction wall Download PDFInfo
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- CN105569376B CN105569376B CN201510955627.7A CN201510955627A CN105569376B CN 105569376 B CN105569376 B CN 105569376B CN 201510955627 A CN201510955627 A CN 201510955627A CN 105569376 B CN105569376 B CN 105569376B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
- E04G23/082—Wrecking of buildings using shears, breakers, jaws and the like
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- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of Demolition Construction method of construction wall, including Step 1: being cut from top to bottom to wall using static(al) cutting technique；Step 2: when being cut to wall, carried out using first crosscutting, rear perpendicular the step of cutting, wherein cross-cutting step when carried out by the way of inclined-plane cutting；Step 3: the step of being removed to the wall block after cutting.The present invention reduces the environmental pollutions such as noise, airborne dust, meets the demand for development of green construction convenient for the dismounting to wall.
Description
Technical field
The present invention relates to technical field of building construction, the Demolition Construction method of more particularly to a kind of construction wall.
Background technology
Traditional Demolition Construction to construction wall generally carries out cutting construction work using general tools such as pneumatic pick, sledgehammers
Industry can so cause the pollutions such as larger noise, airborne dust, be particularly in the base pit engineering in urban core region, so construct
Ambient enviroment can be caused greatly to pollute, be unsatisfactory for the demand for development of green construction.Particularly to stage construction base pit engineering
By stages during wall Demolition Construction, according to the above method, in addition to drawbacks described above, the shadow to structure floor can also be caused
It rings.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of Demolition Construction method of construction wall, in order to wall
The dismounting of body, and the environmental pollutions such as noise, airborne dust are reduced, meet the demand for development of green construction.
In order to solve the above technical problem, the present invention provides a kind of Demolition Construction method of construction wall, including following step
Suddenly：
Step 1: wall is cut from top to bottom using static(al) cutting technique；
Step 2: when being cut to wall, carried out using first crosscutting, rear perpendicular the step of cutting, wherein cross-cutting step when
It is carried out by the way of inclined-plane cutting；
Step 3: the step of being removed to the wall block after cutting.
Further, the Demolition Construction method of construction wall provided by the invention before step 1, is also further included to wall
The step of metope of body is rule, to be cut along line to wall.
Further, the Demolition Construction method of construction wall provided by the invention, in the step of line, line
Lines are entity lines or virtual lines.
Further, the Demolition Construction method of construction wall provided by the invention, the lines of the line are using ink fountain
The entity lines that snap the line or marker pen are rule.
Further, the Demolition Construction method of construction wall provided by the invention, the lines of the line are using laser
The virtual lines that the mode of irradiation is rule.
Further, the Demolition Construction method of construction wall provided by the invention is additionally included in the crosspoint driller of line
The step of skill hole, to be cut by the fabrication hole as starting point and/or terminal to wall block.
Further, the Demolition Construction method of construction wall provided by the invention, in step 3, by the way of lifting
Wall block after cutting is removed.
Further, the Demolition Construction method of construction wall provided by the invention before lifting, is additionally included in each wall
The step of hole for hoist is bored in block region after being connected by hole for hoist with hanging device, wall block is lifted and is removed.
Further, the Demolition Construction method of construction wall provided by the invention is additionally included in wherein the one of construction wall
Side sets the step of crosshead, with the construction for facilitating cutting and removing operation.
Further, the Demolition Construction method of construction wall provided by the invention, the construction wall for concrete wall,
Reinforced concrete wall, brick wall body, the wall of post and panel structure or cob wall body.
Demolition Construction is carried out to construction wall present invention employs static(al) cutting technique, construction is cut with pneumatic pick, hammer etc.
Dismounting mode compare, reduce to cut and remove the noise that beats in wall construction operation and cut the wall to drop in the process
The noise when noise and wall of the splashing collision of body fragment collapse, while also avoid the airborne dust that wall collapses and fragment splashes
Wait dusts pollution.It in cutting, is carried out using first crosscutting, rear perpendicular the step of cutting, to prevent from formerly perpendicular cutting, making in rear crosscutting construction
Into the situation for blocking cutting tool；And using inclined-plane cutting by the way of carry out, then cut after wall block can on wall to
Under skid off, facilitate the effect removed to the wall block after cutting.The present invention is suitable for the dismounting of ground wall, is also applied for
The dismounting of wall by stages, disclosure satisfy that the demand for development of green construction in the subterranean excavation engineering of stage construction.
Description of the drawings
Fig. 1 is the structure diagram of the Demolition Construction method inclined-plane cutting of construction wall of the present invention；
Fig. 2 is the structure diagram of the cutting wall block of the construction wall of the present invention；
Fig. 3 is the structure diagram that the present invention rules to the metope of wall；
Fig. 4 is the structure diagram that the present invention bores wall hole for hoist and fabrication hole；
Fig. 5 is that the present invention sets up the structure diagram of crosshead in the one side of construction wall；
Fig. 6 is the structure diagram that the present invention carries out the wall block of cutting lifting removal.
Shown in figure：200th, construction wall, 201, wall block, 202, ledgement, 203, vertical moulding 203,204, hole for hoist,
205th, fabrication hole, 300, crosshead, 400, crane, 401, suspension hook, 402, rope, F, transverse cuts face.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings：
- 5 are please referred to Fig.1, present embodiment provides a kind of Demolition Construction method of construction wall, comprises the following steps：
Step 1: wall 200 is cut from top to bottom using static(al) cutting technique；Any one cutting may be employed
Instrument is cut, such as the instrument with cutter；
Step 2: when being cut to wall 200, carried out using first crosscutting, rear perpendicular the step of cutting, wherein cross-cutting step
The mode of Shi Caiyong inclined-planes cutting carries out；When i.e. crosscutting, cut direction is to be cut compared with horizontal level into angle of inclination direction,
Namely inclined-plane is cut, and can be tilted to the left or be tilted to the right, and can be required to carry out suitably according to construction environment
Selection；F is transverse cuts face in figure, i.e. inclined-plane is cut.
Step 3: the step of being removed to the wall block 201 after cutting.
The Demolition Construction method of the construction wall 200 of present embodiment employs static(al) cutting technique to construction wall 200
Demolition Construction is carried out, the noise for cutting and removing and being generated during wall 200 is constructed is reduced, removal is performed to the wall block 201 after cutting
After step, the dusts pollution such as airborne dust for cutting and removing that wall 200 collapses and fragment splashes during wall 200 is constructed is avoided.Using
First crosscutting, rear perpendicular the step of cutting, is cut, and prevents the formerly perpendicular feelings cut, cutting tool is blocked caused by rear crosscutting construction
Condition；It is carried out particularly in cross-cutting step by the way of inclined-plane cutting, then the wall block 201 after cutting can be on wall 200
It skids off downwards, facilitates the effect removed to the wall block 201 after cutting, wherein, it, can be in 201 removing step of wall block
The downward one side of minimum point on inclined-plane removes the wall block 201 after cutting, the removal especially suitable for lifting.Namely
It says, the present invention is while the wall block 201 that will be cut down after the cutting of construction wall 200 is decomposed into several small wall blocks 201
It removes, so as to achieve the purpose that remove construction wall 200.The present invention is suitable for the dismounting of ground wall 200, is also applied for by stages
The dismounting of wall by stages in construction foundation pit engineering due to having reduction noise, avoids the problem that airborne dust etc. influences environmental pollution, because
This, disclosure satisfy that the demand for development of green construction.
It please refers to Fig.3, the Demolition Construction method of the construction wall 200 of present embodiment, before step 1, further includes pair
The step of metope of wall 200 is rule, along line to be cut that by wall 200, wall 200 is divided to wall
For several wall blocks 201.Wherein, the lines of line are entity lines or virtual lines.The wherein line of entity lines can be with
It is rule using ink fountain snap the line or marker pen.The hatched manner of ink fountain snap the line has the advantages that efficient and convenient, can reduce
The measurement of position or distance before line.Marker pen, which is scribed ss, can realize that present embodiment marks the side of entity lines
Formula.Wherein, the virtual lines that the mode of laser irradiation is rule may be employed in the line of virtual lines.Virtual lines have repeatable
Laser equipment can be modulated to pre-set intersecting lines and wall 200 is projected by the advantages of utilization, will be virtual
Lines are mapped on the metope of wall 200.The lines rule in present embodiment preferably use ledgement 202 and vertical moulding 203
Mode rule.It can certainly use to intersect respectively and rule for the mode of the lines of other intersections such as 45 degree.First
Line is cut again, convenient for controlling the overall pulling down engineering time of construction wall 200, convenient for constructing according to plan, and can
Ensure that the size of each wall block 201 is no more than the limitation of lifting weight.
It please refers to Fig.4, the Demolition Construction method of the construction wall 200 of present embodiment, is additionally included in the crosspoint of line
The step of boring fabrication hole 205, to be cut by the fabrication hole 205 for starting point and/or terminal to wall block 201.It is with energy
It is enough to be cut with fabrication hole 205 for starting point, there is quick and easy effect and cut convenient for contraposition scribe line
Effect.
It please refers to Fig.4, the Demolition Construction method of the construction wall 200 of present embodiment, before lifting, is additionally included in every
The step of hole for hoist 204 are bored in a 201 region of wall block, after being connected by hole for hoist 204 with 400 grade hanging devices of crane,
Wall block 201 is lifted into removal.The hole for hoist 204 of present embodiment is no less than two, can be odd number or even number
It is a.
Fig. 5 is refer to, the Demolition Construction method of the construction wall 200 of present embodiment is additionally included in construction wall 200
Wherein one side sets the step of crosshead 300, with the construction for facilitating cutting and removing operation.Crosshead 300 uses monoblock type foot
Palm, play an important role of can anti-falling stop object, particularly in subterranean excavation engineering, effectively anti-falling stop object can directly fall
Fall the adverse effect generated after being collided to the sole plate or structure floor of foundation pit to it.In present embodiment, in crosshead
The construction joint of L meters of distances is set between 300 and construction wall 200, and the distance L of construction joint can be 0.5 meter or 1 meter etc..
It refer to Fig. 6, the Demolition Construction method of the construction wall 200 of present embodiment, in step 3, using lifting
Mode removes the wall block 201 after cutting, with realize from top to bottom wall block 201 is lifted into carryings, so as to reach removal
Purpose, naturally it is also possible to removed by setting up the other manners such as conveyor.Wherein, crane is used in present embodiment
400 grade hanging devices carry out lifting removal to wall block 201, before lifting, first pass through the ropes such as steel wire rope 402 through wall block
Then 201 hole for hoist 204 is connected by the suspension hook 401 of crane 400 with rope 402 after fixing, operation crane 400 lifts by crane, from
And wall block 201 is removed.Wall block 201 can also be fixed by other meshes or directly by rope 402 by wall block 201
After bundled fixed connection, then sling by the suspension hook 401 of crane 400.It is lifted by crane of course for simplicity, suspension hook can not also be set
401, and directly fixed using rope 402.Hole for hoist 204 can be connected by rope 402 with crane 400, can also be passed through
Such as the reinforcing bar of the U-shape of 90 degree of bending is held again, insertion hole for hoist 204 is connected with crane.
In present embodiment, construction wall 200 can be concrete wall 200, reinforced concrete wall 200, brick wall body
200th, in the wall 200 of post and panel structure or cob wall body 200 or other construction arbitrary structures construction wall
200。
The invention is not restricted to above-mentioned specific embodiment, all various changes made within the spirit and scope of the present invention
Change, within protection scope of the present invention.
Claims (5)
1. a kind of Demolition Construction method of construction wall, rules including the metope to wall, in the crosspoint driller of line
Skill hole, to be cut by the fabrication hole as starting point and/or terminal along line to wall, which is characterized in that further include following
Step：
Step 1: wall is cut from top to bottom using static(al) cutting technique；
Step 2: when being cut to wall, carried out using first crosscutting, rear perpendicular the step of cutting, wherein cross-cutting step when use
The mode of inclined-plane cutting carries out；
Step 3: to the wall block after cutting, hole for hoist is bored in each wall block region, to be connected by hole for hoist with hanging device
After connecing, the wall block after cutting is removed by the way of lifting；
The wherein one side for being additionally included in construction wall sets crosshead, with the construction for facilitating cutting and removing operation.
2. the Demolition Construction method of construction wall as described in claim 1, which is characterized in that in the step of line,
The lines of line are entity lines or virtual lines.
3. the Demolition Construction method of construction wall as claimed in claim 2, which is characterized in that the lines of the line are use
The entity lines that ink fountain snap the line or marker pen are rule.
4. the Demolition Construction method of construction wall as claimed in claim 2, which is characterized in that the lines of the line are use
The virtual lines that the mode of laser irradiation is rule.
5. the Demolition Construction method of construction wall as described in claim 1, which is characterized in that the construction wall is concrete
Wall, reinforced concrete wall, brick wall body, the wall of post and panel structure or cob wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510955627.7A CN105569376B (en) | 2015-12-17 | 2015-12-17 | The Demolition Construction method of construction wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510955627.7A CN105569376B (en) | 2015-12-17 | 2015-12-17 | The Demolition Construction method of construction wall |
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| Publication Number | Publication Date |
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| CN105569376A CN105569376A (en) | 2016-05-11 |
| CN105569376B true CN105569376B (en) | 2018-06-01 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193894A (en) * | 2017-12-05 | 2018-06-22 | 深圳市工勘岩土集团有限公司 | The construction method of rope saw dismantling concrete wall |
| CN108487666B (en) * | 2018-03-14 | 2020-04-14 | 重庆钢铁集团建设工程有限公司 | Controlled demolition method for concrete retaining wall |
| CN108571183B (en) * | 2018-06-11 | 2023-12-19 | 威海市华塔建筑机械有限公司 | Chimney structure dismantling device and method |
| CN109339482A (en) * | 2018-10-15 | 2019-02-15 | 上海宝钢节能环保技术有限公司 | A kind of boring method of underground flue |
| CN110388091B (en) * | 2019-07-31 | 2021-12-28 | 上海建工集团股份有限公司 | Historical building wall unit module hoisting and reinforcing system and construction method |
| CN111021780B (en) * | 2019-12-27 | 2023-10-20 | 上海建工五建集团有限公司 | Inclined wall dismantling system and method thereof |
| CN112692537A (en) * | 2020-12-29 | 2021-04-23 | 中铁科工集团轨道交通装备有限公司 | Construction process for cutting and dismantling runner chamber |
| CN112854814B (en) * | 2021-01-11 | 2022-06-07 | 周金红 | House construction is with fixing a point demolish wall body device |
| CN113482396A (en) * | 2021-06-30 | 2021-10-08 | 上海宝冶集团有限公司 | Static force dismantling construction method for indoor wall |
| CN113898213B (en) * | 2021-11-11 | 2022-09-06 | 温州金茂建设有限公司 | Cutting, crushing and dismantling method for concrete building |
| CN114482618A (en) * | 2022-01-05 | 2022-05-13 | 中核华辰建筑工程有限公司 | Construction method for static force demolition of reinforced concrete structure |
| CN115464783B (en) * | 2022-08-16 | 2023-12-01 | 北京首钢建设集团有限公司 | Static comprehensive cutting method for existing building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642198A (en) * | 1992-07-24 | 1994-02-15 | Marushin Doro Kogyo:Kk | Wire saw method |
| CN101768926A (en) * | 2009-12-29 | 2010-07-07 | 中铁隧道集团有限公司 | Diamond rope saw static force cutting method |
| JP2012127103A (en) * | 2010-12-15 | 2012-07-05 | Tokyo Electric Power Co Inc:The | Demolition method of cylindrical structure |
| CN103790398B (en) * | 2014-03-06 | 2016-06-08 | 中国十九冶集团有限公司 | Non-pre-support dismantling method for large concrete structure |
| CN103835526A (en) * | 2014-03-21 | 2014-06-04 | 中国十九冶集团有限公司 | Method for dismantling large concrete structure |
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