CN105484518B - Water pressure blasting demolition device and demolition method thereof - Google Patents
Water pressure blasting demolition device and demolition method thereof Download PDFInfo
- Publication number
- CN105484518B CN105484518B CN201511025666.3A CN201511025666A CN105484518B CN 105484518 B CN105484518 B CN 105484518B CN 201511025666 A CN201511025666 A CN 201511025666A CN 105484518 B CN105484518 B CN 105484518B
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- tank
- skeleton
- hydraulic pressure
- fixed
- localizer
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Classifications
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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
-
- 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
- E04G23/081—Wrecking of buildings using hydrodemolition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a water pressure blasting demolition device and a brick-and-concrete structure building water pressure blasting demolition method thereof. The device comprises a water storage container and a water storage container framework, the water storage container is fixed into the water storage container framework and tightly attached to the water storage container framework, the water storage container framework is provided with a cartridge bag locator, the cartridge bag locator is provided with a cartridge bag, the cartridge bag locator is arranged in the water storage container, and the water storage container framework is fixed to the back of a wall to be dismantled through a framework fixing piece. The water pressure blasting demolition device is high in strength, low in weight, low in cost, convenient and fast to construct and capable of saving energy and protecting the environment and is adopted for the novel brick-and-concrete structure building water pressure blasting demolition method.
Description
Technical field
The invention belongs to engineering explosion technical field, more particularly to a kind of hydraulic pressure demolition dismounting device and its brick-concrete building
Aqueous humor presses blasting demolishing method.
Background technology
With the brick mix structure that the continuous quickening of China's Development of China's Urbanization and urban renewal speed, each big city early stage are built
Building can not meet the residential needs of more and more urban populations, and reconstruction is removed to which has become solution urban resident house
The inevitable choice of demand.At present, common method for dismounting has three kinds of modes such as manual demolition, mechanical removal and demolition blasting, phase
Remove mode than artificial, mechanical removal etc., blasting demolishing method have the advantages that it is safe efficient, economical, thus in projects
In be widely adopted.
Common blasting demolishing method has two kinds of drillhole blasting and hydraulic pressure demolition.Wherein, hydraulic pressure demolition is used for removing and holds
Device class structures (pond, storage tank etc.), its ultimate principle can be acted on using the Incoercibility and its biography of water, by explosive charge
Energy is uniformly applied to remove object by the energy of generation by the propagation of underwater shock wave and gas bubble pulsation so as to broken.
Traditional brick-concrete building demolition blasting is generally removed using drillhole blasting mode, which exist the number of the boring hole it is many, drilling
The shortcomings of workload is big, Harmful effects from blasting (explosion wave, slungshot, noise and dust etc.) control is difficult.To overcome drilling quick-fried
Hydraulic pressure demolition mode is introduced Demolition of Brick-and-concrete Composite engineering except the shortcoming of brick-concrete building, blasting technique personnel by orcible entry
In, tank is formed using brick pond mode, but which has that workload is big, floor bearing load is big, security risk
The deficiency such as height, poor waterproof properties, long in time limit and expense be high, this causes the advantage that hydraulic pressure demolition removes mode to have a greatly reduced quality.
The content of the invention
The purpose of the present invention be to solve the above problems and provide a kind of intensity height, light weight, low cost, construct it is convenient
And the hydraulic pressure demolition of energy-conserving and environment-protective removes device and its new brick-concrete building hydraulic pressure demolition method for dismounting using the device.
The technical solution adopted in the present invention is：
A kind of hydraulic pressure demolition removes device, including body to be demolished walls, also including tank and tank skeleton, the storage
Water container is fixed in the tank skeleton, and the tank is close to the tank skeleton, the tank
Medicated bag localizer is installed on skeleton, explosive bag on the medicated bag localizer, the medicated bag localizer hold in the water storage
In device, the tank skeleton is fixed on the back side of the body to be demolished walls by skeleton fixture.
Further, it is described to wait through fixed lacing wire in demolishing walls hole of be provided with vivo, described hole, the fixed lacing wire
One end is connected with the skeleton fixture, and other end is connected with the tank skeleton.
Further, the tank skeleton is combined by longitudinal reinforcement and transverse steel.
Further, the quantity of the transverse steel is 5～10, and the quantity of the longitudinal reinforcement is 10～20；
Spacing≤the 30cm of the longitudinal reinforcement and the transverse steel；The diameter of the longitudinal reinforcement and the transverse steel >=
16mm。
Preferably, the tank skeleton is circular arc, circular arc chord length >=2m, and string midpoint to arc apex distance is from generally taking
1.0～1.5m.
Further, the material of the tank is galvanized iron sheet, and the bottom of the tank and surrounding completely spread plastics
Thin film, the thickness of the galvanized iron sheet is 2mm, and the thickness of the plastic sheeting is 1mm.
Further, the medicated bag localizer is made up of transverse bar and longitudinal rod, and the quantity of the transverse bar is one, institute
The radical for stating longitudinal rod is identical with the blasting charge quantity, a diameter of 2cm of the transverse bar and the longitudinal rod, the medicated bag
Localizer is away from the 30～50cm of body to be demolished walls.
Preferably, the skeleton fixture is 10#Channel-section steel.
Preferably, the fixed lacing wire is 8～10 iron wires, and is fixed using bifilar drawknot.
A kind of brick-concrete building hydraulic pressure demolition method for dismounting, comprises the following steps：
(1) according to the size of body to be demolished walls, determine the concrete size of tank skeleton and medicated bag localizer, and by hydraulic pressure
Demolition blasting device is arranged on the body to be demolished walls.
(2) tank is close to the inner side of the tank skeleton, then the plastic sheeting is completely spread into storage
Water container bottom and surrounding, form anti-seep water tank of good performance；
(3) according to the blasting charge quantity and single blasting charge weight, the blasting charge is precisely fixed to into the medicine
On bag localizer, then the medicated bag localizer is fixed on the tank skeleton；
(4) design height is filled to in the tank；
(5) detonator is accessed into the blasting charge, the detonator is drawn from the tank；
(6) networking detonator, is detonated.
The present invention has advantages below：
1st, it is safe and reliable：Brick-concrete building hydraulic pressure demolition dismounting is carried out using the present invention, can mitigate tank itself to
The additional load that floor brings, it is ensured that the self stability of building to be removed；Tank inwall is divided into two-layer, and outer layer is gold
Category material and body to be demolished walls, it is ensured that the strength and stiffness of tank, internal layer is plastic film material, and water resistance is good；It is logical
Crossing fixed drawing makes tank skeleton be close to body to be demolished walls with skeleton fixture, it is ensured that water shooting shock wave pressure is effectively made
It is for body of wall to be removed, safe and reliable.
2nd, it is efficiently convenient：The tank skeleton of the present invention both can be produced in batches in reinforcement yard, quick-fried front work progress
In only simply need to fix tank skeleton, laying plastic sheeting inwall and set up medicated bag localizer, therefore efficiently convenient, convenient peace
Assembly and disassembly.
3rd, it is economic and environment-friendly：Material therefor of the present invention is mainly reinforcing bar and plastic sheeting, is readily available in daily productive life,
And it is quick-fried after can recycle, it is therefore economic and environment-friendly.
4th, it is widely used：The present invention is applicable not only to the dismounting of brick-concrete building hydraulic pressure demolition, applies also for its its own
The hydraulic pressure demolition that all kinds of buildings or structures of tank cannot be formed is removed.
Therefore, hydraulic pressure demolition of the present invention removes device, with safe and reliable, high construction efficiency, with low cost, application
Extensively the characteristics of, the device can be used for brick-concrete building and the hydraulic pressure demolition of related construction of structures is removed.
Description of the drawings
Fig. 1 is that the present invention implements structural representation of 1 hydraulic pressure demolition of the example dismounting device on body to be demolished walls；
Top views of the Fig. 2 for Fig. 1；
Side views of the Fig. 3 for Fig. 1.
Specific embodiment
The present invention will be further described in detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Referring to figs. 1 to Fig. 3, a kind of hydraulic pressure demolition removes device, including body to be demolished walls 1.Also include tank 8 and water storage
Container skeleton 7.Tank 8 is fixed in tank skeleton 7, and tank 8 is close to tank skeleton 7.Tank
Skeleton 7 is combined by longitudinal reinforcement and transverse steel.In the present embodiment, the quantity of transverse steel is 5, the number of longitudinal reinforcement
Measure as 10；The spacing of longitudinal reinforcement and transverse steel is 20cm；A diameter of 20mm of longitudinal reinforcement and the transverse steel.Storage
Water container skeleton 7 is circular arc, and circular arc chord length is 2m, and string midpoint to arc apex distance is from for 1.5m.The material of tank 8 is galvanized iron
The full paving plastic film of skin, the bottom of tank 8 and surrounding, the thickness of galvanized iron sheet is 2mm, and the thickness of plastic sheeting is 1mm.Storage
Medicated bag localizer 4 is installed on water container skeleton 7, explosive bag 6 on medicated bag localizer 4, medicated bag localizer 4 is in tank
In 8.Medicated bag localizer 4 is made up of transverse bar and longitudinal rod, and in the present embodiment, the quantity of transverse bar is one, and the longitudinal rod is
Two, its quantity is identical with 6 quantity of the blasting charge, a diameter of 2cm of transverse bar and longitudinal rod, and medicated bag localizer 4 is away from body to be demolished walls 1
Distance be 50cm.Tank skeleton 7 is fixed on the back side of body to be demolished walls 1 by skeleton fixture 3.Open in body to be demolished walls 1
Through fixed lacing wire 9 in hole 2, hole 2, one end of fixed lacing wire 9 is connected with skeleton fixture 3, other end and water storage
Container skeleton 7 connects.Skeleton fixture 3 is 10# channel-section steels.Fixed lacing wire 9 is 8 iron wires, and is fixed using bifilar drawknot.
Brick-concrete building is removed using this device：
(1) size according to body to be demolished walls 1, determines the concrete size of tank skeleton 7 and medicated bag localizer 4, will dress
Put on the body to be demolished walls 1.
(2) tank 8 is close to the inner side of tank skeleton 7, then plastic sheeting is completely spread 8 bottom of tank
And surrounding, form anti-seep water tank of good performance 8；
(3) according to 6 weight of 6 quantity of the blasting charge and the single blasting charge, the blasting charge 6 is precisely fixed to into medicated bag localizer 4
On, then medicated bag localizer 4 is fixed on tank skeleton 7；
(4) design height is filled to in tank 8；
(5) detonator 5 is accessed into the blasting charge 6, detonator 5 is drawn from tank 8；
(6) networking detonator, is detonated.
Embodiment 2
A kind of hydraulic pressure demolition removes device, including body to be demolished walls 1.Also include tank 8 and tank skeleton 7.Storage
Water container 8 is fixed in tank skeleton 7, and tank 8 is close to tank skeleton 7.Tank skeleton 7 is by longitudinal steel
Muscle and transverse steel are combined.In the present embodiment, the quantity of transverse steel is 10, and the quantity of longitudinal reinforcement is 20；Longitudinal direction
The spacing of reinforcing bar and transverse steel is 30cm；A diameter of 25mm of longitudinal reinforcement and the transverse steel.Tank skeleton 7 is
Circular arc, circular arc chord length are 3m, and string midpoint to arc apex distance is from for 1m.The material of tank 8 is galvanized iron sheet, tank 8
Bottom and the full paving plastic film of surrounding, the thickness of galvanized iron sheet is 2mm, and the thickness of plastic sheeting is 1mm.On tank skeleton 7
Medicated bag localizer 4 is installed, explosive bag 6 on medicated bag localizer 4, medicated bag localizer 4 is in tank 8.Medicated bag is positioned
Device 4 is made up of transverse bar and longitudinal rod, and in the present embodiment, the quantity of transverse bar is one, and the longitudinal rod is three, its quantity
It is identical with 6 quantity of the blasting charge, a diameter of 2cm of transverse bar and longitudinal rod, distance of the medicated bag localizer 4 away from body to be demolished walls 1 be
40cm.Tank skeleton 7 is fixed on the back side of body to be demolished walls 1 by skeleton fixture 3.Hole 2 is provided with body to be demolished walls 1,
Through fixed lacing wire 9 in hole 2, one end of fixed lacing wire 9 is connected with skeleton fixture 3, other end and tank skeleton 7
Connection.Skeleton fixture 3 is 10#Channel-section steel.Fixed lacing wire 9 is 10 iron wires, and is fixed using bifilar drawknot.
Brick-concrete building is removed using this device：
(1) size according to body to be demolished walls 1, determines the concrete size of tank skeleton 7 and medicated bag localizer 4, will dress
Put on the body to be demolished walls 1.
(2) tank 8 is close to the inner side of tank skeleton 7, then plastic sheeting is completely spread 8 bottom of tank
And surrounding, form anti-seep water tank of good performance 8；
(3) according to 6 weight of 6 quantity of the blasting charge and the single blasting charge, the blasting charge 6 is precisely fixed to into medicated bag localizer 4
On, then medicated bag localizer 4 is fixed on tank skeleton 7；
(4) design height is filled to in tank 8；
(5) detonator 5 is accessed into the blasting charge 6, detonator 5 is drawn from tank 8；
(6) networking detonator, is detonated.
The present invention has advantages below：
1st, it is safe and reliable：Brick-concrete building hydraulic pressure demolition dismounting is carried out using the present invention, can mitigate tank itself to
The additional load that floor brings, it is ensured that the self stability of building to be removed；Tank inwall is divided into two-layer, and outer layer is gold
Category material and body to be demolished walls, it is ensured that the strength and stiffness of tank, internal layer is plastic film material, and water resistance is good；It is logical
Crossing fixed drawing makes tank skeleton be close to body to be demolished walls with skeleton fixture, it is ensured that water shooting shock wave pressure is effective
Body of wall to be removed is acted on, it is safe and reliable.
2nd, it is efficiently convenient：The tank skeleton of the present invention both can be produced in batches in reinforcement yard, quick-fried front work progress
In only simply need to fix tank skeleton, laying plastic sheeting inwall and set up medicated bag localizer, therefore efficiently convenient, convenient peace
Assembly and disassembly.
3rd, it is economic and environment-friendly：Material therefor of the present invention is mainly reinforcing bar and plastic sheeting, is readily available in daily productive life,
And it is quick-fried after can recycle, it is therefore economic and environment-friendly.
4th, it is widely used：The present invention is applicable not only to the dismounting of brick-concrete building hydraulic pressure demolition, applies also for its its own
The hydraulic pressure demolition that all kinds of buildings or structures of tank cannot be formed is removed.
Therefore, hydraulic pressure demolition of the present invention removes device, with safe and reliable, high construction efficiency, with low cost, application
Extensively the characteristics of, the device can be used for brick-concrete building and the hydraulic pressure demolition of related construction of structures is removed.
It should be noted last that, above example is only unrestricted to illustrate technical scheme, although ginseng
The present invention is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention, which all should be covered
In the middle of scope of the presently claimed invention.
Claims (10)
1. a kind of hydraulic pressure demolition removes device, including body to be demolished walls, it is characterised in that including tank and tank bone
Frame, the tank are fixed in the tank skeleton, and the tank is close to the tank skeleton, described
Medicated bag localizer is installed on tank skeleton, explosive bag on the medicated bag localizer, the medicated bag localizer is in institute
State in tank, the tank skeleton is fixed on the back side of the body to be demolished walls by skeleton fixture.
2. hydraulic pressure demolition according to claim 1 removes device, it is characterised in that described to wait demolishing walls hole of be provided with vivo,
Through fixed lacing wire in described hole, one end of the fixed lacing wire is connected with the skeleton fixture, other end with it is described
Tank skeleton connects.
3. hydraulic pressure demolition according to claim 1 and 2 removes device, it is characterised in that the tank skeleton is by indulging
Combine to reinforcing bar and transverse steel.
4. hydraulic pressure demolition according to claim 3 removes device, it is characterised in that and the quantity of the transverse steel is 5～
10, the quantity of the longitudinal reinforcement is 10～20；Spacing≤the 30cm of the longitudinal reinforcement and the transverse steel；It is described
Diameter >=the 16mm of longitudinal reinforcement and the transverse steel.
5. hydraulic pressure demolition according to claim 3 removes device, it is characterised in that the tank skeleton is circular arc
Shape, circular arc chord length >=2m, string midpoint to arc apex distance is from for 1.0～1.5m.
6. hydraulic pressure demolition according to claim 1 removes device, it is characterised in that the material of the tank is galvanized iron
The full paving plastic film of skin, the bottom of the tank and surrounding, the thickness of the galvanized iron sheet is 2mm, the plastic sheeting
Thickness is 1mm.
7. hydraulic pressure demolition according to claim 1 removes device, it is characterised in that the medicated bag localizer by transverse bar and
Longitudinal rod is constituted, and the quantity of the transverse bar is one, and the radical of the longitudinal rod is identical with the blasting charge quantity, the horizontal stroke
To bar and a diameter of 2cm of the longitudinal rod, the medicated bag localizer is away from the 30～50cm of body to be demolished walls.
8. hydraulic pressure demolition according to claim 1 and 2 removes device, it is characterised in that the skeleton fixture is 10#Groove
Steel.
9. hydraulic pressure demolition according to claim 2 removes device, it is characterised in that the fixed lacing wire is 8-10 root ferrum
Silk, and fixed using bifilar drawknot.
10. a kind of brick-concrete building hydraulic pressure demolition method for dismounting, it is characterised in that comprise the following steps：
(1) according to the size of body to be demolished walls, determine the concrete size of tank skeleton and medicated bag localizer, and by aforesaid right
It is required that described hydraulic pressure demolition is removed device and is arranged on the body to be demolished walls；
(2) tank is close to the inner side of the tank skeleton, then the plastic sheeting is completely spread into water storage appearance
Device bottom and surrounding, form anti-seep water tank of good performance；
(3) according to the blasting charge quantity and single blasting charge weight, the blasting charge is precisely fixed to into the medicated bag fixed
On the device of position, then the medicated bag localizer is fixed on the tank skeleton；
(4) design height is filled to in the tank；
(5) detonator is accessed into the blasting charge, the detonator is drawn from the tank；
(6) networking detonator, is detonated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025666.3A CN105484518B (en) | 2015-12-31 | 2015-12-31 | Water pressure blasting demolition device and demolition method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025666.3A CN105484518B (en) | 2015-12-31 | 2015-12-31 | Water pressure blasting demolition device and demolition method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105484518A CN105484518A (en) | 2016-04-13 |
| CN105484518B true CN105484518B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511025666.3A Active CN105484518B (en) | 2015-12-31 | 2015-12-31 | Water pressure blasting demolition device and demolition method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105484518B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858941B (en) * | 2017-11-16 | 2019-06-28 | 南京交通工程有限公司 | A kind of hydraulic pressure demolition dismounting Prestressed Continuous Box Beam bridge construction technique |
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|---|---|---|---|---|
| CN101984204A (en) * | 2010-10-26 | 2011-03-09 | 兰州大学 | Dismantling method of container-shaped structure by pure water pressure blasting |
| CN102587691A (en) * | 2012-03-14 | 2012-07-18 | 贵州新联爆破工程有限公司 | Dust control method for blasting demolition of building |
| CN104790303A (en) * | 2015-04-30 | 2015-07-22 | 青岛第一市政工程有限公司 | Water-pressure blasting demolition technology for box bridge |
| CN205259631U (en) * | 2015-12-31 | 2016-05-25 | 武汉爆破有限公司 | Device is demolishd in water pressure blasting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008079434A2 (en) * | 2006-07-21 | 2008-07-03 | New World Manufacturing, Inc. | Breaching apparatus for use with explosive charges |
-
2015
- 2015-12-31 CN CN201511025666.3A patent/CN105484518B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984204A (en) * | 2010-10-26 | 2011-03-09 | 兰州大学 | Dismantling method of container-shaped structure by pure water pressure blasting |
| CN102587691A (en) * | 2012-03-14 | 2012-07-18 | 贵州新联爆破工程有限公司 | Dust control method for blasting demolition of building |
| CN104790303A (en) * | 2015-04-30 | 2015-07-22 | 青岛第一市政工程有限公司 | Water-pressure blasting demolition technology for box bridge |
| CN205259631U (en) * | 2015-12-31 | 2016-05-25 | 武汉爆破有限公司 | Device is demolishd in water pressure blasting |
Non-Patent Citations (1)
| Title |
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| 空心砖墙建筑物控制爆破安全技术;王斌，谷新建，叶洲元，刘小春;《中国职业安全健康协会2005年学术年会论文集》;20051231;198-199 * |
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| CN105484518A (en) | 2016-04-13 |
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