CN102720374B - Method for removing masonry-concrete structure wall - Google Patents
Method for removing masonry-concrete structure wall Download PDFInfo
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- CN102720374B CN102720374B CN201210179350.XA CN201210179350A CN102720374B CN 102720374 B CN102720374 B CN 102720374B CN 201210179350 A CN201210179350 A CN 201210179350A CN 102720374 B CN102720374 B CN 102720374B
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Abstract
The invention relates to a method for removing a masonry-concrete structure wall. The method comprises the following steps of: forming slots on the lower part of one side of the wall along the horizontal direction, and embedding strip-shaped plates into the formed slots; obliquely pressing against the strip-shaped plates embedded into the slots by utilizing at least one support; forming at least one through hole on the upper part of the wall; arranging a stress plate for enlarging the stress area of the wall on an opposite side of the one side of the wall, wherein one side of the stress plate is adhered to the wall; fixing a traction rope on the stress plate to penetrate through the through hole, and fixing the traction rope at a traction position of a traction device; and moving the traction device along a direction away from the wall so as to pull down the wall. According to the technical scheme, the wall collapses and is a whole, the damage degree of bricks in the removed wall is reduced, the phenomenon of waste is avoided to a certain degree, and the recycling rate of the bricks in the wall is improved.
Description
Technical field
The present invention relates to body of wall demolition technique, particularly relate to a kind of method for dismounting of brick mix structure body of wall.
Background technology
At present, also there is the buildings such as the house of a lot of brick mix structures and enclosure wall in China.The main material of brick-and-concrete buildings is generally loam brick, and loam brick be take clay and as primary raw material, fired and form, and produces the required clay of loam brick and be generally the clay compared with high-quality.
The method for dismounting of existing brick mix structure body of wall is generally: manual demolition or hook machine are removed.Manual demolition is generally to use crowfoot or pound the instruments such as hammer body of wall is removed.Hook machine is removed and is utilized hook machine that body of wall is directly pushed over.
Inventor finds in realizing process of the present invention; existing dismounting mode can make the discontinuity of loam brick conventionally; adding when loam brick falls is subject to the impact force on ground larger; thereby the destructiveness that loam brick suffers in demolishing process is conventionally very serious; probably only have the loam brick of 30% left and right to be re-used; the recycling rate of loam brick is low, and the loam brick that can not be reused all needs to scrap to be processed as imbedded subsurface processes etc., has caused more serious waste.
Because the problem that the method for dismounting of above-mentioned existing brick mix structure body of wall exists, inventor is based on being engaged in this type of product design manufacture abundant practical experience and professional knowledge for many years, and the utilization of cooperation scientific principle, positive research and innovation in addition, to founding a kind of method for dismounting of brick mix structure body of wall, the problem that overcomes the method for dismounting existence of existing brick mix structure body of wall, makes it have more practicality.Through continuous research and design, and after repeatedly studying sample and improving, finally create the present invention who has practical value.
Summary of the invention
The object of the invention is to, overcome the existing defect of method for dismounting of existing brick mix structure body of wall, and a kind of method for dismounting of new brick mix structure body of wall is provided, technical problem to be solved is, the phenomenon that avoids waste to a certain extent, and improve the recycling rate of brick.
The object of the invention to solve the technical problems can adopt following technical scheme to realize.
The method for dismounting of a kind of brick mix structure body of wall proposing according to the present invention, comprising: the bottom along continuous straight runs in body of wall one side is offered groove, and strip plate is embedded in described groove; Utilize at least one supporter oblique top residence to state strip plate; On the top of described body of wall, offer at least one through hole; In the offside setting of described body of wall one side in order to increase the stressed plate of body of wall lifting surface area, a side of described stressed plate and body of wall laminating; By after the fixing described stressed plate of pull rope through described through hole and be fixed on the distracted position place of draw-gear; Described draw-gear starts to the direction away from body of wall, so that described body of wall is forgotten about it.
Object of the present invention and solve its technical problem and can also be further achieved by the following technical measures.
Preferably, the method for dismounting of aforesaid brick mix structure body of wall, the length of wherein said body of wall is no more than 10m, and described body of wall is not for the body of wall of corner.
Preferably, the method for dismounting of aforesaid brick mix structure body of wall, wherein said slot pitch is from the ground of described body of wall 300mm-500mm bottom.
Preferably, the method for dismounting of aforesaid brick mix structure body of wall, the width of wherein said groove is 80mm-120mm, and the degree of depth of described groove is 10mm-15mm.
Preferably, the method for dismounting of aforesaid brick mix structure body of wall, wherein said strip plate is: width is the strip steel plate that 80mm and thickness are 10mm.
Preferably, the method for dismounting of aforesaid brick mix structure body of wall, wherein said supporter is jack.
Preferably, the method for dismounting of aforesaid brick mix structure body of wall, wherein saidly utilize at least one supporter oblique top residence to state strip plate to comprise: skewed slot is dug at the ground 300mm place at the described body of wall of distance, the inclined-plane of described skewed slot is facing to described body of wall one side, on described inclined-plane, place gripper shoe, above support is placed in described gripper shoe, and strip plate is stated in oblique top residence.
Preferably, the method for dismounting of aforesaid brick mix structure body of wall, the gradient on wherein said inclined-plane is 60 °.
Preferably, the method for dismounting of aforesaid brick mix structure body of wall, wherein said through hole is opened in described body of wall apart from 2/3rds places, ground, and when described through hole is while being a plurality of, the distance between described through hole is 5m.
Preferably, the method for dismounting of aforesaid brick mix structure body of wall, wherein said stressed plate is that cross steel supports.
By technique scheme, the method for dismounting of brick mix structure body of wall of the present invention at least has following advantages and beneficial effect: the present invention is by offering the groove of horizontal direction in body of wall bottom, and live the strip plate in groove with supporter oblique top, like this, in the pull rope of the through hole that utilizes draw-gear to pull to offer through wall top and stressed plate, form leverage, the groove place of body of wall becomes easily broken place, thereby the mode that body of wall lands with corner angle is fallen, effect by air-flow, make the body of wall that falls still as a whole, and then the destroyed phenomenon of brick in the body of wall of having avoided falling down to the ground, final the present invention has avoided the phenomenon of waste to a certain extent, and improved the recycling rate of brick, and the present invention also has simple to operate, reduced labour's input and accelerated the features such as construction speed, be very suitable for practicality.
In sum, the present invention has significant progress technically, and has significantly positive technique effect, becomes a new and innovative, progressive, practical new design.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of manual, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the method for dismounting schematic diagram of brick mix structure body of wall of the present invention;
Fig. 2 is that cross steel of the present invention supports schematic diagram;
Fig. 3 is the schematic diagram that arranges of jack of the present invention;
Fig. 4 is the groove offered on body of wall of the present invention and the strip plate schematic diagram in groove.
The specific embodiment
For further setting forth the present invention, reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing 1-4 and preferred embodiment, its specific embodiment of method for dismounting, structure, feature and effect thereof to the brick mix structure body of wall proposing according to the present invention, be described in detail as follows.
The method for dismounting of brick mix structure body of wall of the present invention comprises the steps:
Step 1, at the bottom along continuous straight runs of body of wall one side (being that body of wall is towards a side of draw-gear), offer groove, and strip plate is embedded in the groove of offering.
Concrete, at (being body of wall 4 bottommosts) the bottom 300mm-500mm place (as shown in Figure 1) apart from body of wall 4 grounds, by using the equipment such as wall-slotting machine to cut a translot 7 along horizon in a side of body of wall 4.The wide of this translot 7 can be within the scope of 80mm-120mm, as the roomy 100mm left and right (as shown in Figure 4) that is about of translot 7, this translot 7 deeply can be within the scope of 10mm-15mm, as translot 7, be deeply approximately 10mm left and right (as shown in Figure 4).Afterwards, preparing a strip plate, is the horizontal steel plate 8 that 80mm and thickness are 10mm as wide, and this horizontal steel plate 8 is snapped in this translot 7 (as shown in Figure 4).
It should be noted that, the body of wall 4 that the present invention removes is preferably: length is no more than 10m, is highly no more than 8m and not with the brick mix structure body of wall of corner.If the length of body of wall 4 surpasses the method that 10m can adopt segmentation to remove; If body of wall 4 band corners, can take corner as boundary segmentation dismounting.In addition, the present invention also can at least one side in other three side of body of wall offer groove, but strip plate is not set.
Step 2, utilize at least one supporter to live in to state strip plate with the mode oblique top of bearing diagonal.
Concrete, for convenience of supporter oblique top, live strip plate, the present embodiment can adopt to arrange and on Bing inclined-plane, inclined-plane, the supporters such as jack or Metallic rod is set and come oblique top to live the mode of strip plate (as horizontal steel plate 8).A concrete example, apart from the about 300mm of body of wall 4 place, digs skewed slot, and gripper shoe 6(, facing to 60 ° of the gradients (as shown in Figure 3) of body of wall 4 and this skewed slot, can be placed as plank in the inclined-plane of this skewed slot on the inclined-plane of this skewed slot), with the inclined-plane of supporting skewed slot; Afterwards, it is gripper shoe 6 that jack 5 is placed on to plank 6() upper, and with the horizontal steel plate 8 in jack 5 dieback body of wall 4 translots 7.
In addition, wall base edge soil is preferably lower than skewed slot peak 300mm(as shown in Figure 3, and this skewed slot peak is also the ground 2 shown in Fig. 2), if do not meet this condition, can, by the mode of excavation wall base edge soil, meet this condition.
Step 3, on the top of body of wall, offer at least one through hole.
Concrete, the present embodiment is preferably in body of wall 4 apart from offering through hole on 2/3rds place's along continuous straight runs of ground, as used the instrument borings such as Churn drill.If the number of openings of offering on body of wall 4 is a plurality of, the distance between through hole is preferably 5m.
A concrete example, the length of body of wall 4 is 10m, the centre coordinate point that the intermediate point of body of wall 4 length of can take is horizontal axis, a direction at horizontal axis is offered a through hole apart from centre coordinate point 2.5m place, in another direction of horizontal axis, apart from centre coordinate point 2.5m place, offers another through hole.
Step 4, in the opposite side setting of body of wall in order to increase the stressed plate of body of wall lifting surface area, a side of this stressed plate and the laminating of the opposite side of above-mentioned body of wall.
Concrete, the opposite side of the body of wall 4 here refers to the offside of translot 7 place sides.This stressed plate can support 3 for the cross steel shown in accompanying drawing 2, and the Main Function of cross steel support 3 strengthens the area of the stressed effect of body of wall 4.
Step 5, by pull rope after fixing stressed plate through through hole and be fixed on the distracted position place of draw-gear.
Concrete, cross steel supports 3 can be fixed on the opposite side of body of wall 4 by pull rope (as wire rope 1) colligation, and pull rope is in fixing rear traction place that is fixed on draw-gear through the through hole on body of wall 4 of colligation, as shown in attached Fig. 1 and 2.
The present invention can adopt a pull rope, also can adopt many pull ropes (just adopting several pull ropes if any several through holes).When adopting a pull rope, a concrete example, utilizes the middle part colligation of pull rope to fix two cross steels and supports 3, then by the two ends of pull rope respectively through traction place that is fixed on draw-gear after two through holes.When adopting many pull ropes, a concrete example, utilize one end colligation of a pull rope to fix a cross steel support 3, the other end of this pull rope is fixed on traction place of draw-gear through a through hole, utilize one end colligation of another root pull rope to fix another cross steel support 3, the other end of this another root pull rope is through utilizing another through hole to be fixed on traction place of draw-gear.
Draw-gear in the present embodiment can be tractor (as shown in Figure 1), and traction place of tractor can be the load-bearing skeleton of tractor.In addition, be to guarantee construction safety, the distance of wire rope 1 from body of wall 4 to tractor be more preferably greater than the height of body of wall 4, as be highly 3 times of body of wall 4.
Step 6, draw-gear start to the direction away from body of wall, so that body of wall is forgotten about it.
This body of wall forgetting about it 4 is owing to being to land and fall with corner angle, therefore, by the effect of air-flow, still as a whole when body of wall 4 falls down to the ground.Because the mortar bonding between brick and brick is not high, therefore, can remove quickly and easily the mortar on brick surface, little to the destructiveness of brick, the recycling rate of brick is high.
Although describe with step 1 to step 6 order in the above-described embodiments, but, in practical operation, might not construct according to said sequence, for example, step 3 can be carried out with step 1 or step 2 simultaneously, also can carry out prior to step 1 and step 2; Again for example, can first perform step 3-5, rear execution step 1-2.The present invention does not also require and must construct according to the order of step 1-6.In addition, the dimensional units marking in accompanying drawing of the present invention is except the digital unit of place, inclined-plane mark is for degree, and digital unit of other place's mark be millimeter.
The above is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art are not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a method for dismounting for brick mix structure body of wall, is characterized in that, comprising:
Bottom along continuous straight runs in body of wall one side is offered groove, and strip plate is embedded in described groove;
Utilize at least one supporter oblique top residence to state strip plate;
On the top of described body of wall, offer at least one through hole;
In the offside setting of described body of wall one side in order to increase the stressed plate of body of wall lifting surface area, a side of described stressed plate and body of wall laminating;
By after the fixing described stressed plate of pull rope through described through hole and be fixed on the distracted position place of draw-gear;
Described draw-gear starts to the direction away from body of wall, so that described body of wall is forgotten about it.
2. method according to claim 1, is characterized in that, the length of described body of wall is no more than 10m, and described body of wall is not for the body of wall of corner.
3. method according to claim 1, is characterized in that, described slot pitch is from the ground of described body of wall 300mm-500mm bottom.
4. according to the method described in claim 1 or 2 or 3, it is characterized in that, the width of described groove is 80mm-120mm, and the degree of depth of described groove is 10mm-15mm.
5. method according to claim 4, is characterized in that, described strip plate is: width is the strip steel plate that 80mm and thickness are 10mm.
6. method according to claim 1, is characterized in that, above support is jack.
7. according to the method described in claim 1 or 2 or 3 or 6, it is characterized in that, describedly utilize at least one supporter oblique top residence to state strip plate to comprise:
Skewed slot is dug at ground 300mm place at the described body of wall of distance, and gripper shoe, facing to described body of wall one side, is placed on described inclined-plane in the inclined-plane of described skewed slot, and above support is placed in described gripper shoe, and strip plate is stated in oblique top residence.
8. method according to claim 7, is characterized in that, the gradient on described inclined-plane is 60 °.
9. according to the method described in claim 1 or 2 or 3 or 6, it is characterized in that, described through hole is opened in respect to 2/3rds places, body of wall height distance ground, and when described through hole is while being a plurality of, the distance between described through hole is 5m.
10. according to the method described in claim 1 or 2 or 3 or 6, it is characterized in that, described stressed plate is that cross steel supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179350.XA CN102720374B (en) | 2012-06-02 | 2012-06-02 | Method for removing masonry-concrete structure wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179350.XA CN102720374B (en) | 2012-06-02 | 2012-06-02 | Method for removing masonry-concrete structure wall |
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| Publication Number | Publication Date |
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| CN102720374A CN102720374A (en) | 2012-10-10 |
| CN102720374B true CN102720374B (en) | 2014-12-17 |
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| CN201210179350.XA Active CN102720374B (en) | 2012-06-02 | 2012-06-02 | Method for removing masonry-concrete structure wall |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103015742A (en) * | 2012-11-28 | 2013-04-03 | 泰兴市第一建筑安装工程有限公司 | Method for rapidly removing multilayer monolithic main wall through eccentric whole dumping |
| WO2018189852A1 (en) * | 2017-04-13 | 2018-10-18 | ベステラ株式会社 | Method for toppling tower building in which base is used |
| CN110905231B (en) * | 2019-11-19 | 2021-07-16 | 上海建工四建集团有限公司 | Fixing device of building element construction equipment |
| CN112963014A (en) * | 2021-02-22 | 2021-06-15 | 中国建筑第八工程局有限公司 | Method for dismantling external wall of existing building |
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|---|---|---|---|---|
| JPH03233076A (en) * | 1990-02-08 | 1991-10-17 | Ohbayashi Corp | Dismantlement method of gas tank |
| JPH09228662A (en) * | 1996-02-22 | 1997-09-02 | Ishikawajima Harima Heavy Ind Co Ltd | Dismantling method of tank |
| CN1202563A (en) * | 1998-07-10 | 1998-12-23 | 东南大学 | Prestress dismantling method for building of steel reinforced concrete and block structure |
| CN101413350A (en) * | 2008-12-01 | 2009-04-22 | 寇振荣 | Method for dividedly dismantling and recycling brick mixed building wall |
| CN102168495A (en) * | 2010-02-28 | 2011-08-31 | 孟宪贵 | Recycling of wall bricks of demolished buildings |
-
2012
- 2012-06-02 CN CN201210179350.XA patent/CN102720374B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03233076A (en) * | 1990-02-08 | 1991-10-17 | Ohbayashi Corp | Dismantlement method of gas tank |
| JPH09228662A (en) * | 1996-02-22 | 1997-09-02 | Ishikawajima Harima Heavy Ind Co Ltd | Dismantling method of tank |
| CN1202563A (en) * | 1998-07-10 | 1998-12-23 | 东南大学 | Prestress dismantling method for building of steel reinforced concrete and block structure |
| CN101413350A (en) * | 2008-12-01 | 2009-04-22 | 寇振荣 | Method for dividedly dismantling and recycling brick mixed building wall |
| CN102168495A (en) * | 2010-02-28 | 2011-08-31 | 孟宪贵 | Recycling of wall bricks of demolished buildings |
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| CN102720374A (en) | 2012-10-10 |
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