CN201581520U - Building gas explosion wall structure - Google Patents
Building gas explosion wall structure Download PDFInfo
- Publication number
- CN201581520U CN201581520U CN2009202225235U CN200920222523U CN201581520U CN 201581520 U CN201581520 U CN 201581520U CN 2009202225235 U CN2009202225235 U CN 2009202225235U CN 200920222523 U CN200920222523 U CN 200920222523U CN 201581520 U CN201581520 U CN 201581520U
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- keel
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- gas explosion
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Abstract
The utility model discloses a building gas explosion wall structure, which comprises a light steel keel framework. Filling materials are filled inside clearances of the framework, and more than one layer of plaster slab is attached on at least one side of two sides of the framework. The building gas explosion wall structure utilizes the light steel keel, the pressure-proof and fireproof plaster slab and other reinforcing measures, can ensure pressure resistance value of walls to achieve 1200MPa, and can meet the requirement of a gas fire extinguishing apparatus to wall pressure resistance value no less than 700MPa. In addition, the scheme utilizing a light steel keel plaster slab partition wall system greatly lightens wall dead weight compared with a steel mixing system partition wall, and reduces structural load. Moreover, the building gas explosion wall structure utilizes semi-finished product assembling construction, has the advantages of small occupied space, fast construction speed, low environment pollution and the like, and is particularly adaptable to partition wall systems of high buildings and steel structural buildings.
Description
Technical field
The utility model relates to a kind of wall body structure of lightweight gas explosion partition wall.
Background technology
Become switchgear house in the large-scale civilian construction and all adopt fire-smothering gear, withstand voltage properties to partition wall requires quite high, present stage gas explosion partition wall adopts the steel concrete partition wall more, the steel reinforced concrete partition wall is from great, construction period is long, and partition wall is generally all in equipment back construction in place, and reinforced bar engineering, concreting engineering etc. causes the equipment damage of colliding with easily.In addition, concrete building with maintenance causes that space humidity is excessive, easily causes equipment to make moist.
The utility model content
The technical problems to be solved in the utility model provide a kind of lightweight, the simple gas explosion partition wall wall body structure of construction, alleviate structural load, be convenient to construct and the finished product protection of equipment.
In order to address the above problem, the utility model provides a kind of building gas explosion wall body structure to comprise: the lightgage steel joist skeleton, and filling has a filler in the gap of described skeleton, and at least one side in the both sides of described skeleton is fitted with the above gypsum plank of one deck.
Preferably, described skeleton comprises C type sky keel, C type ground keel, C type centre keel and U type stull keel; Described C type sky keel are installed on the top structure of building by securing member, described C type ground keel are installed on the polycrystalline substance of building by securing member, described C type centre keel is installed between described C type sky keel and the ground keel, described U type stull keel are installed on the C type centre keel by securing member, and described U type stull keel and C type centre keel form cross-well word structure in length and breadth.
Preferably, also sticked one deck anticracking wall cloth in the outside of described gypsum plank.
Preferably, described filler is rock wool or glass wool.
Preferably, the thickness of described C type sky keel, C type ground keel, C type centre keel and U type stull keel is 0.1cm.
Preferably, the thickness of described filler filling is: 10cm.
The utility model partition wall body structure adopts lightgage steel joist, withstand voltage refractory plasterboard and other reinforcement measures, the withstand voltage that can guarantee body of wall reaches 1200MPa, can satisfy fire-smothering gear is not less than 700MPa to the body of wall withstand voltage requirement, and because this programme adopts the bulkhead of light-weight steel keel plaster tablet system, alleviate the body of wall deadweight greatly than steel reinforced concrete system partition wall, alleviated structural load.In addition, adopt the semiproduct fabricated construction, also have occupy little space, speed of application is fast, advantage such as low in the pollution of the environment.
Description of drawings
Fig. 1 is a keel architectural schematic of the present utility model;
Fig. 2 the utility model top connects sectional schematic diagram;
Fig. 3 is that the utility model bottom connects sectional schematic diagram;
Fig. 4 connects sectional schematic diagram for the utility model adopts the top of double-deck keel.
The specific embodiment
Now reaching construction embodiment in conjunction with the accompanying drawings is described further the utility model:
As shown in Figure 1, 2, 3, the utility model comprises: lightgage steel joist skeleton 1, filling has rock wool 2 in the gap of skeleton 1, is fitted with three layers of gypsum plank 3 in the both sides of skeleton 1.In the utility model, skeleton 1 comprises C type sky keel 11, C type ground keel 12, C type centre keel 13 and U type stull keel 14; C type sky keel 11 are installed on the top structure of building by securing member 4, C type ground keel 12 are installed on the polycrystalline substance of building by securing member 5, C type centre keel installs 13 between C type sky keel 11 and ground keel 12, U type stull keel 14 are installed on the C type centre keel 13 by securing member 10, and U type stull keel 14 and C type centre keel 13 form cross-well word structure in length and breadth.In addition, also sticked one deck anticracking wall cloth 7 in the outside of gypsum plank 3.
Above-mentioned securing member 4,5 adopts expansion bolt, and securing member 10 can be a pulling rivet, also can adopt the fixing mode of fast-assembling clipper joint.
Above-mentioned C type sky keel 11, C type ground keel 12, C type centre keel 13 and U type stull keel 14 adopt thickening type, and thickness is 0.1cm, and specification is 15*5*0.1cm.In addition, the filling thickness of rock wool 2 is 10cm.
Implement in the following order to install according to technological requirement the utility model.
A, keel system are installed, with expansion bolt according to a determining deviation with U type sky keel 11, keel 12, keelson 15 be connected with the building top sound construction, C type centre keel 13 is installed then, U type stull keel 14 are installed again (for strengthening sealing effectiveness, the cotton felt 19 of cushioning 10mm heavy sheet glass between keel and structural plane, because body of wall adopts sliding connection structure, so centre keel 13 with the sky keel 11, keel 12 can not be connected, stull keel 14 also can not be connected with keelson 15, and centre keel 13 tops need stay 20mm to do the processing of sliding.Centre keel 13 is fixed with stull keel 14 usefulness pulling rivets or fast-assembling clipper joint).
B, erection equipment pipeline, opposite house, window, place, hole carry out consolidation process, and carry out the hidden examination of keel system.
C, fill rock wool 2 (or glass wool, filling is even, closely knit, do not have and be scattered).
D, withstand voltage refractory plasterboard 3 are installed, and with tapping screw withstand voltage refractory plasterboard 3 successively are fixed on the keel system.For guaranteeing that body of wall is slidingly connected, gypsum plank 3 is all fixing with keel 11,12,15, and gypsum plank 3 will reserve certain interval with structural plane, handles with sealing compound, and each layer gypsum plank should be avoided straight joint.
E, reinforcing angle are installed, and will fix according to a determining deviation through antiseptic angle steel 18 usefulness expansion bolts.
F, subsides cracking resistance wall cloth 7, the exposed junction to tapping screw carries out preservative treatment earlier, and the seam and the pit of withstand voltage refractory plasterboard 3 are filled and led up with putty, expire Puttying again to wall surface levelling, paste cracking resistance wall cloth 7.
After testing, the testing result of the utility model deformation of wall performance test is as follows:
1200Pa 1s pressing time keeps 15s, and test specimen does not have visible change;
1800Pa 1s pressing time keeps 15s, and test specimen does not have visible change;
2400Pa 1s pressing time keeps 15s, and test specimen does not have visible change;
3600Pa 1s pressing time keeps 15s, and test specimen does not have visible change;
4800Pa 1s pressing time keeps 15s, and test specimen does not have visible change.
This shows that the utility model can satisfy fire-smothering gear is not less than 700MPa to the body of wall withstand voltage requirement.
In sum; it below only is preferred embodiment of the present utility model; be not to be used to limit protection domain of the present utility model; for example; as shown in Figure 4, keel of the present utility model also can adopt the structure of double keel, therefore; all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a building gas explosion wall body structure is characterized in that, comprising: the lightgage steel joist skeleton, and filling has filler in the gap of described skeleton, and at least one side in the both sides of described skeleton is fitted with the above gypsum plank of one deck.
2. structure as claimed in claim 1 is characterized in that, described skeleton comprises C type sky keel, C type ground keel, C type centre keel and U type stull keel; Described C type sky keel are installed on the top structure of building by securing member, described C type ground keel are installed on the polycrystalline substance of building by securing member, described C type centre keel is installed between described C type sky keel and the ground keel, described U type stull keel are installed on the C type centre keel by securing member, and described U type stull keel and C type centre keel form cross-well word structure in length and breadth.
3. structure as claimed in claim 1 or 2 is characterized in that, has also sticked one deck anticracking wall cloth in the outside of described gypsum plank.
4. structure as claimed in claim 3 is characterized in that, described filler is rock wool or glass wool.
5. structure as claimed in claim 4 is characterized in that, the thickness of described C type sky keel, C type ground keel, C type centre keel and U type stull keel is 0.1cm.
6. structure as claimed in claim 5 is characterized in that, the thickness that described filler is filled is 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202225235U CN201581520U (en) | 2009-09-14 | 2009-09-14 | Building gas explosion wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202225235U CN201581520U (en) | 2009-09-14 | 2009-09-14 | Building gas explosion wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581520U true CN201581520U (en) | 2010-09-15 |
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ID=42723518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202225235U Expired - Lifetime CN201581520U (en) | 2009-09-14 | 2009-09-14 | Building gas explosion wall structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN201581520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021952B (en) * | 2009-09-14 | 2013-11-06 | 北新集团建材股份有限公司 | Building gas explosion wall structure |
| CN106401026A (en) * | 2016-10-12 | 2017-02-15 | 上海市建筑装饰工程集团有限公司 | Lightgage steel joist system capable of preventing partition wall from cracking |
| CN106401024A (en) * | 2016-10-12 | 2017-02-15 | 上海市建筑装饰工程集团有限公司 | Cracking-preventing partition wall |
-
2009
- 2009-09-14 CN CN2009202225235U patent/CN201581520U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021952B (en) * | 2009-09-14 | 2013-11-06 | 北新集团建材股份有限公司 | Building gas explosion wall structure |
| CN106401026A (en) * | 2016-10-12 | 2017-02-15 | 上海市建筑装饰工程集团有限公司 | Lightgage steel joist system capable of preventing partition wall from cracking |
| CN106401024A (en) * | 2016-10-12 | 2017-02-15 | 上海市建筑装饰工程集团有限公司 | Cracking-preventing partition wall |
| CN106401026B (en) * | 2016-10-12 | 2019-02-19 | 上海市建筑装饰工程集团有限公司 | The lightgauge steel joist system for preventing cracks on partition walls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
| CX01 | Expiry of patent term |