CN211899023U - Explosion-proof building structure capable of being constructed quickly - Google Patents
Explosion-proof building structure capable of being constructed quickly Download PDFInfo
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- CN211899023U CN211899023U CN201921957327.2U CN201921957327U CN211899023U CN 211899023 U CN211899023 U CN 211899023U CN 201921957327 U CN201921957327 U CN 201921957327U CN 211899023 U CN211899023 U CN 211899023U
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Abstract
An explosion-proof building structure capable of being constructed quickly belongs to the technical field of explosion-proof building facilities. The technical scheme is as follows: the base is the reinforced concrete platform, inlayer steel-concrete structure and outer steel-concrete structure are domes respectively, domes comprise two-layer arch ripple steel sheet, the concrete has been pour in the middle of the two-layer arch ripple steel sheet, the crest of the arch ripple steel sheet of domes, the trough direction is perpendicular with domes's length direction, inlayer steel-concrete structure and outer steel-concrete structure's lower extreme is connected with the base is poured respectively, outer steel-concrete structure covers outside inlayer steel-concrete structure, be middle filling layer between outer steel-concrete structure and the inlayer steel-concrete structure, middle filling layer is filled sand soil or other buffering energy-absorbing materials. The utility model discloses rational in infrastructure, have sufficient intensity and the ability of absorbing the explosion and impacting, can protect personnel's safety and reduce the material loss, simultaneous full play corrugated steel plate's advantage can be under construction fast, is showing and is improving the efficiency of construction.
Description
Technical Field
The utility model relates to a building structure of explosion damage prevents belongs to explosion-proof construction equipment technical field.
Background
In various military facilities, in order to prevent personnel and material loss caused by attack in wartime and explosion of military articles in ordinary times, explosion-proof facilities need to be built, and similarly, in some petrochemical industry enterprises producing various flammable and combustible materials, explosion-proof facilities need to be built to prevent explosion accidents. Military and civil explosion-proof facilities generally include a work explosion-proof structure, a training base explosion-proof structure, a field material warehouse explosion-proof structure, a field camp explosion-proof structure, a hazardous material warehouse explosion-proof structure, a chemical plant explosion-proof structure, an oil refinery explosion-proof structure, a firecracker factory explosion-proof structure, a storage warehouse explosion-proof structure, a barracks explosion-proof structure and the like. The explosion-proof facilities need to have the characteristics of high crack resistance, strong impact resistance, capability of bearing great impact pressure, good explosion pressure resistance and the like, can absorb energy generated by explosion impact to the maximum extent, obviously controls disasters generated by explosion, and can effectively play the effects of crack resistance, permeability resistance and explosion prevention so as to achieve the purposes of protecting the safety of personnel and reducing the loss of substances.
At present, various explosion-proof facilities generally adopt reinforced concrete structures, and the reinforced concrete structures need to build scaffolds and templates in the building process, so that time and labor are wasted, and particularly, the construction is difficult to carry out quickly in emergency engineering due to long construction time. The corrugated steel plate is a novel building material, has the advantages of good compression resistance and quick and convenient construction, is widely applied to building tunnels, underground pipe galleries, road channels and the like in various building projects at present, and is a new subject for technical personnel to develop the advantages of the corrugated steel plate in building explosion-proof facilities.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an explosion-proof building structure that can be under construction fast is provided, and this kind of explosion-proof building structure has good explosion-proof effect, can avoid the damage that the explosion caused, can be under construction fast simultaneously, improves the efficiency of construction.
The technical scheme for solving the technical problems is as follows:
the utility model provides an explosion-proof building structure that can be under construction fast, it includes the base, inlayer steel-concrete structure, outer steel-concrete structure and middle filling layer, the base is the reinforced concrete platform, inlayer steel-concrete structure and outer steel-concrete structure are domes respectively, domes comprise two-layer arch ripple steel sheet, concrete has been pour in the middle of the two-layer arch ripple steel sheet, the crest of the arch ripple steel sheet of domes, the trough direction is perpendicular with domes's length direction, inlayer steel-concrete structure and outer steel-concrete structure's lower extreme is connected with the base is pour respectively, outer steel-concrete structure covers outside inlayer steel-concrete structure, be middle filling layer between outer steel-concrete structure and the inlayer steel-concrete structure, middle filling layer is filled sand soil or other buffering energy-absorbing materials.
Above-mentioned explosion-proof building structure that can be under construction fast, the lightweight concrete that adds the fiber reinforcement material is pour in the middle of the two-layer arch corrugated steel plate of inlayer steel-concrete structure, pours in the middle of the two-layer arch corrugated steel plate of outer steel-concrete structure and adds the concrete of explosion-proof fibre.
Above-mentioned explosion-proof building structure that can be under construction fast, the two-layer arch corrugated steel plate of inlayer steel-concrete structure and outer steel-concrete structure passes through bolted connection or welded connection with the base respectively.
Above-mentioned explosion-proof building structure that can be under construction fast, the anchor reinforcing bar of perpendicular to inner wall has been welded respectively on the inner wall surface of the two-layer arch corrugated steel plate of inlayer steel-concrete structure and outer steel-concrete structure, and the anchor reinforcing bar equipartition is on the inner wall of two-layer arch corrugated steel plate, and the concrete placement between anchor reinforcing bar and the two-layer arch corrugated steel plate is as an organic whole.
Above-mentioned explosion-proof building structure that can be under construction fast, reserve respectively on the outer arch corrugated steel plate of inlayer steel-concrete structure and outer steel-concrete structure and have the slip casting hole, slip casting hole upper end welded flange, the flange is connected through the bolt with sealed lid, has sealed the pad between flange and the sealed lid.
The utility model has the advantages that:
the utility model adopts a two-layer reinforced concrete structure, sand and soil or other buffering energy-absorbing materials are filled between the two-layer reinforced concrete structure, the combined structure has good explosion impact resistance and buffering and shock-absorbing capacity, and the damage caused by explosion can be avoided; the corrugated steel plate can replace the steel bar of reinforced concrete on one hand, and can be used as a pouring template on the other hand, thereby simplifying the construction process and saving the construction material.
The utility model discloses rational in infrastructure, have sufficient intensity and the ability of absorbing the explosion impact, can protect personnel's safety and reduce the material loss, simultaneous full play corrugated steel plate's advantage can be under construction fast, is showing and is improving the efficiency of construction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the connection of the corrugated steel plate to the anchor bar;
fig. 3 is a schematic view of the structure of the grouting holes.
The figures are labeled as follows: the concrete-filled steel-concrete composite floor comprises a base 1, an inner layer steel-concrete structure 2, an outer layer steel-concrete structure 3, an intermediate filling layer 4, an arched corrugated steel plate 5, concrete 6, anchoring reinforcing steel bars 7, grouting holes 8, flanges 9, a sealing cover 10 and a sealing gasket 11.
Detailed Description
The utility model discloses constitute by base 1, inlayer steel-concrete structure 2, outer steel-concrete structure 3, middle filling layer 4.
Fig. 1 shows that the base 1 is a reinforced concrete platform, the inner layer reinforced concrete structure 2 and the outer layer reinforced concrete structure 3 are respectively arch-shaped structures, the lower ends of the inner layer reinforced concrete structure 2 and the outer layer reinforced concrete structure 3 are respectively connected with the base 1 in a pouring manner, the outer layer reinforced concrete structure 3 covers the outer part of the inner layer reinforced concrete structure 2, and an intermediate filling layer 4 is arranged between the outer layer reinforced concrete structure 3 and the inner layer reinforced concrete structure 2.
Fig. 1 shows that the arch structures of the inner layer steel-concrete structure 2 and the outer layer steel-concrete structure 3 are respectively composed of two layers of arch corrugated steel plates 5, concrete 6 is poured between the two layers of arch corrugated steel plates 5, and the directions of wave crests and wave troughs of the arch corrugated steel plates 5 of the arch structures are vertical to the length direction of the arch structures. The corrugated steel plate can replace the steel bar of reinforced concrete on one hand, and can be used as a pouring template on the other hand, thereby simplifying the construction process, saving the construction material
Fig. 1 shows that lightweight concrete added with fiber reinforcement is poured between two layers of arched corrugated steel plates 5 of an inner layer steel-concrete structure 2, concrete added with explosion-proof fiber is poured between two layers of arched corrugated steel plates 5 of an outer layer steel-concrete structure 3, and a middle filling layer 4 is filled with sand or other buffering energy-absorbing materials. The structure has good explosion impact resistance and buffering and shock-absorbing capacity, and can avoid damage caused by explosion.
Fig. 1 shows that two layers of arched corrugated steel plates 5 of an inner layer steel-concrete structure 2 and an outer layer steel-concrete structure 3 are respectively connected with a base 1 through bolts or welding.
Fig. 2 shows that the inner wall surfaces of the two layers of arched corrugated steel plates 5 of the inner layer steel-concrete structure 2 and the outer layer steel-concrete structure 3 are respectively welded with anchoring steel bars 7 perpendicular to the inner wall, the anchoring steel bars 7 are uniformly distributed on the inner walls of the two layers of arched corrugated steel plates 5, and the anchoring steel bars 7 and the concrete 6 between the two layers of arched corrugated steel plates 5 are poured into a whole. The anchor bar 7 can strengthen the connection strength of the arched corrugated steel plate 5 and the concrete 6, thereby strengthening the overall strength of the inner layer steel-concrete structure 2 and the outer layer steel-concrete structure 3.
Fig. 3 shows that grouting holes 8 are reserved on the outer layer arched corrugated steel plates 5 of the inner layer steel-concrete structure 2 and the outer layer steel-concrete structure 3 respectively, flanges 9 are welded at the upper ends of the grouting holes 8, the flanges 9 are connected with sealing covers 10 through bolts, and sealing gaskets 11 are arranged between the flanges 9 and the sealing covers 10.
The utility model discloses an embodiment as follows:
the thickness of the base 1 is 1100mm, the length is 40000mm, and the width is 36500 mm;
the outer diameter of the inner layer steel-concrete structure 2 is 14400mm, and the inner diameter is 12000 mm;
the outer diameter of the outer layer steel-concrete structure 3 is 23000mm, and the inner diameter is 19400 mm;
the specification of the arched corrugated steel plate 5 is 6mm thick, the wave pitch is 400, and the wave height is 150;
the diameter of the anchoring steel bar 7 is 10mm, and the length is 200 mm;
the diameter of the grouting holes 8 is 1000 mm.
Claims (4)
1. The utility model provides an explosion-proof building structure that can be under construction fast which characterized in that: it comprises a base (1) and an inner layer steel-concrete structure (2), outer steel-concrete structure (3) and middle filling layer (4), base (1) is the reinforced concrete platform, inlayer steel-concrete structure (2) and outer steel-concrete structure (3) are domes respectively, domes comprise two-layer arch corrugated steel plate (5), concrete (6) have been pour in the middle of two-layer arch corrugated steel plate (5), the crest of arch corrugated steel plate (5) of domes, the trough direction is perpendicular with domes's length direction, the lower extreme of inlayer steel-concrete structure (2) and outer steel-concrete structure (3) is connected with base (1) respectively, outer steel-concrete structure (3) cover is outside at inlayer steel-concrete structure (2), be middle filling layer (4) between outer steel-concrete structure (3) and inlayer steel-concrete structure (2), middle filling layer (4) are filled with sand.
2. A rapid-construction explosion-proof building structure according to claim 1, wherein: the two layers of arched corrugated steel plates (5) of the inner layer steel-concrete structure (2) and the outer layer steel-concrete structure (3) are respectively connected with the base (1) through bolts or welding.
3. A rapid-construction explosion-proof building structure according to claim 1, wherein: the inner wall of the two layers of arched corrugated steel plates (5) of the inner layer steel-concrete structure (2) and the outer layer steel-concrete structure (3) is respectively welded with anchoring steel bars (7) perpendicular to the inner wall, the anchoring steel bars (7) are uniformly distributed on the inner wall of the two layers of arched corrugated steel plates (5), and the anchoring steel bars (7) and concrete (6) between the two layers of arched corrugated steel plates (5) are poured into a whole.
4. A rapid-construction explosion-proof building structure according to claim 1, wherein: the outer arched corrugated steel plate (5) of the inner steel-concrete structure (2) and the outer steel-concrete structure (3) are respectively reserved with grouting holes (8), flanges (9) are welded at the upper ends of the grouting holes (8), the flanges (9) are connected with sealing covers (10) through bolts, and sealing gaskets (11) are arranged between the flanges (9) and the sealing covers (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921957327.2U CN211899023U (en) | 2019-11-13 | 2019-11-13 | Explosion-proof building structure capable of being constructed quickly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921957327.2U CN211899023U (en) | 2019-11-13 | 2019-11-13 | Explosion-proof building structure capable of being constructed quickly |
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| CN211899023U true CN211899023U (en) | 2020-11-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338689A (en) * | 2021-06-15 | 2021-09-03 | 中建八局第三建设有限公司 | Construction method of arch structure dispersion layer |
| CN114232827A (en) * | 2021-12-17 | 2022-03-25 | 中国核电工程有限公司 | Composite concrete structure and system with penetration resistance |
-
2019
- 2019-11-13 CN CN201921957327.2U patent/CN211899023U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338689A (en) * | 2021-06-15 | 2021-09-03 | 中建八局第三建设有限公司 | Construction method of arch structure dispersion layer |
| CN113338689B (en) * | 2021-06-15 | 2022-05-24 | 中建八局第三建设有限公司 | Construction method of arch structure dispersion layer |
| CN114232827A (en) * | 2021-12-17 | 2022-03-25 | 中国核电工程有限公司 | Composite concrete structure and system with penetration resistance |
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