CN110080573B - Pressure-bearing factory building for heavy load and vibration resistance - Google Patents
Pressure-bearing factory building for heavy load and vibration resistance Download PDFInfo
- Publication number
- CN110080573B CN110080573B CN201910398246.1A CN201910398246A CN110080573B CN 110080573 B CN110080573 B CN 110080573B CN 201910398246 A CN201910398246 A CN 201910398246A CN 110080573 B CN110080573 B CN 110080573B
- Authority
- CN
- China
- Prior art keywords
- pressure
- bearing
- layer
- coarse gravel
- factory building
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 239000002245 particle Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Foundations (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a heavy-load and anti-vibration pressure-bearing factory building, which is built on a foundation (1), and is characterized in that: arranging a coarse gravel layer (2) on a foundation (1), arranging a pressure bearing layer (3) on the coarse gravel layer (2), vertically arranging four support columns (6) at four corners of the pressure bearing layer (3), connecting the tops of the four support columns (6) through four support beams (7), and erecting a ceiling (8) on the four support columns (6) and the four support beams (7); a wall body (20) is arranged between the adjacent support columns (6); concrete (19) is poured in cross gaps between the transverse steel plates (15) and the longitudinal steel plates (16) in the fixing frame (9), and the fixing frame (9) and the concrete (19) poured in the fixing frame jointly form a bearing layer (3). The thickness of the coarse gravel layer (2) is 300-700 mm, and the invention has the advantages of strong bearing capacity, good anti-seismic effect, low operation noise and low construction cost.
Description
Technical Field
The invention belongs to the field of civil engineering, particularly relates to a pressure-bearing factory building, and particularly relates to a pressure-bearing factory building for installing and operating heavy equipment.
Background
Various heavy equipment, large-scale apparatus and a large amount of materials are mostly stored in a factory building, so that the pressure bearing requirement on the factory building is high. Moreover, heavy equipment such as a large ball mill installed in a factory building generates strong vibration during operation, so that a foundation is easy to crack or damage, and a pressure-bearing factory building with strong vibration resistance and vibration-proof capability is urgently needed.
The existing pressure-bearing factory building is not enough in pressure-bearing capacity or weak in anti-seismic capacity, the engineering cost of the pressure-bearing factory building with strong pressure-bearing capacity and good anti-seismic effect is very high, and the pressure-bearing factory building with strong pressure-bearing capacity, good anti-seismic and anti-seismic effects and low engineering cost is urgently needed.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a pressure-bearing factory building for heavy load and vibration resistance, which has the advantages of strong pressure-bearing capacity, good anti-vibration effect, low operation noise and low engineering cost.
In order to realize the purpose, the invention discloses a heavy-load and vibration-resistant pressure-bearing factory building which adopts the following technical scheme:
the invention relates to a heavy-load and anti-vibration pressure-bearing factory building, which is built on a foundation and is characterized in that: arranging a coarse gravel layer on a foundation, arranging a pressure bearing layer on the coarse gravel layer, vertically arranging four support columns at four corners of the pressure bearing layer, connecting the tops of the four support columns through four support beams, and erecting a ceiling on the four support columns and the four support beams; a wall body is arranged between the adjacent support columns; the thickness on coarse gravel layer be 300 ~ 700mm, the particle size gradation of the coarse gravel who adopts in the coarse gravel layer does:
10～20mm，5～15％；
20～30mm，10～25％；
30～40mm，15～30％；
40～50mm，20～35％；
50～60mm，5～20％；
and (3) the other: less than or equal to 5 percent, wherein the maximum grain diameter is less than or equal to 75mm, and the grain size less than 10mm is less than or equal to 3 percent.
The particle size here is the diameter at which the same volume of coarse grit is converted into a spherical shape. Through setting up coarse sand gravel layer, can decompose the pressure that the top passed down, increase the bearing capacity of factory building. Meanwhile, the coarse gravel layer is arranged, so that the influence of vibration of heavy-load equipment in the pressure-bearing factory building during operation on a base can be well relieved, and the noise of the equipment is also reduced.
The pressure-bearing layer comprises a fixed frame, and the frame of the fixed frame is formed by connecting two transverse rods and two longitudinal rods; lateral fixing holes are formed in the side portions of the two ends of the transverse rod, end fixing holes are formed in the two ends of the longitudinal rod, and the lateral fixing holes and the end fixing holes are equal in hole diameter and are fixedly connected through fixing screws; the frame of the fixing frame is internally provided with a transverse steel plate parallel to the transverse rod and a longitudinal steel plate parallel to the longitudinal rod, the transverse steel plate is provided with a lower clamping groove, the longitudinal steel plate is provided with an upper clamping groove, and the transverse steel plate is connected with the upper clamping groove arranged on the longitudinal steel plate in an occluded manner through the lower clamping groove arranged on the transverse steel plate.
The distance between the adjacent transverse steel plates and the distance between the adjacent longitudinal steel plates are determined by experimental research or calculation, but when heavy-duty equipment or objects are placed in a heavy-duty and anti-vibration pressure-bearing factory building, the distance between the adjacent transverse steel plates and the distance between the adjacent longitudinal steel plates are preferably not less than 4 steel plates in the length direction and not less than 3 steel plates in the width direction. The invention adopts the crossed design of the steel plates to improve the bearing capacity of the factory building.
Concrete is poured in the crossed gap between the transverse steel plate and the longitudinal steel plate in the fixing frame, and the fixing frame and the concrete poured in the fixing frame jointly form a bearing layer.
Gravel in the coarse gravel layer needs strict control needle form factor, slice coefficient, and control needle form factor is between 5 ~ 22%, gravel's slice coefficient is not more than 20% in the coarse gravel layer.
The coarse gravel layer is positioned under the ground surface or at the same height with the ground surface, and a waterproof layer is arranged on the side edge of the coarse gravel layer.
The pressure bearing layer be located the earth's surface on, be equipped with the bank protection at the side on pressure bearing layer, the section of bank protection is triangle-shaped. The slope protection is arranged to prevent the concrete strength reduction caused by the water inflow of the bearing layer in a micro manner, so that the purpose of protecting the bearing layer is achieved.
After the technical scheme is adopted, the heavy-load and vibration-resistant pressure-bearing factory building has the following beneficial effects:
(1) the pressure-bearing factory building is provided with the coarse gravel layer, and the coarse gravel layer is formed by coarse gravels with different grain size grades, wherein the thickness of the coarse gravel layer is 300-700 mm, and the grain size range of 10-60 mm is 10-60 mm. Laboratory verification tests show that the pressure transmitted from the top can be decomposed by the coarse gravel layer, so that the bearing capacity of a plant is increased, the influence of vibration of heavy-duty equipment in the bearing plant in operation on a base can be well relieved, and the noise of the equipment is greatly reduced. The operation result after the ball mill is installed in the pressure-bearing factory building shows that the ground vibration amplitude is reduced by more than 75%, and the noise is reduced by more than 40%.
(2) According to the invention, the pressure-bearing workshop adopts a steel plate cross design in the pressure-bearing layer, and concrete is poured in the cross gap between the transverse steel plate and the longitudinal steel plate in the fixing frame, so that the pressure-bearing capacity of the workshop can be greatly improved. Compared with a factory building without a coarse gravel layer and a pressure-bearing layer, the pressure-bearing capacity is improved by more than 1.5 times.
(3) According to the invention, the slope protection is fixedly connected to one side of the bearing layer of the bearing factory building, so that the concrete strength reduction caused by water inflow of the bearing layer is effectively prevented, and the purpose of protecting the bearing layer is achieved.
(4) Compared with the prior art, the anti-vibration and anti-vibration combined bearing has the same bearing capacity and anti-vibration effects, and the construction cost is reduced by more than 50%.
Drawings
FIG. 1 is a schematic cross-sectional view of a heavy-duty, vibration-resistant, pressure-bearing plant according to the present invention;
FIG. 2 is a view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of the construction of a fixed frame used in the present invention;
fig. 4 is a partially enlarged view of a portion B in fig. 2;
FIG. 5 is a schematic perspective view of a first steel plate bite employed in the present invention;
fig. 6 is a schematic perspective view of a second steel plate bite used in the present invention.
The reference signs are: 1-foundation, 2-coarse gravel layer, 3-bearing layer, 4-waterproof layer, 5-revetment, 6-support column, 7-support beam, 8-ceiling, 9-fixing frame, 10-cross rod, 11-longitudinal rod, 12-lateral fixing hole, 13-end fixing hole, 14-fixing screw, 15-transverse steel plate, 16-longitudinal steel plate, 17-lower clamping groove, 18-upper clamping groove, 19-concrete, and 20-wall.
Detailed Description
For further description of the present invention, the following will explain the present invention in detail with reference to the drawings and examples.
As shown in fig. 1, a schematic sectional structure diagram of a pressure-bearing factory building for heavy load and vibration resistance of the present invention is shown in conjunction with fig. 2, fig. 3, fig. 4, and fig. 5, the pressure-bearing factory building for heavy load and vibration resistance of the present invention is constructed on a foundation 1, a coarse gravel layer 2 is arranged on the foundation 1, the coarse gravel layer 2 is located below the ground surface, and a waterproof layer 4 is arranged on the side of the coarse gravel layer 2; set up pressure-bearing layer 3 on coarse gravel layer 2, pressure-bearing layer 3 is located the earth's surface, is equipped with bank protection 5 at the side of pressure-bearing layer 3, and the section of bank protection 5 is triangle-shaped. Four supporting columns 6 are vertically arranged at four corners of the pressure bearing layer 3, the tops of the four supporting columns 6 are connected through four supporting beams 7, and a ceiling 8 is erected on the four supporting columns 6 and the four supporting beams 7; a wall body 20 is arranged between the adjacent support columns 6, and a passage or a door for the entrance and exit of automobiles, heavy-duty equipment or other large objects is arranged on the wall body 20; the pressure-bearing layer 3 comprises a fixed frame 9, and the frame of the fixed frame 9 is formed by connecting two transverse rods 10 and two longitudinal rods 11; lateral fixing holes 12 are formed in the side portions of two ends of the cross rod 10, end fixing holes 13 are formed in two ends of the longitudinal rod 11, and the lateral fixing holes 12 and the end fixing holes 13 are equal in aperture and are fixedly connected through fixing screws 14; a transverse steel plate 15 parallel to the transverse rod 10 and a longitudinal steel plate 16 parallel to the longitudinal rod 11 are arranged in the frame of the fixed frame 9, a lower clamping groove 17 is arranged on the transverse steel plate 15, an upper clamping groove 18 is arranged on the longitudinal steel plate 16, and the transverse steel plate 15 is fixedly connected with the upper clamping groove 18 arranged on the longitudinal steel plate 16 in an occlusion manner through the lower clamping groove 17 arranged on the transverse steel plate; concrete 19 is poured into the cross gap between the transverse steel plate 15 and the longitudinal steel plate 16 in the fixed frame 9, and the fixed frame 9 and the concrete 19 poured therein together form the bearing layer 3.
The thickness on coarse gravel layer 2 be 300 ~ 700mm, the particle size gradation of the coarse gravel that adopts in the coarse gravel layer 2 does:
10～20mm，5～15％；
20～30mm，10～25％；
30～40mm，15～30％；
40～50mm，20～35％；
50～60mm，5～20％；
and (3) the other: less than or equal to 5 percent, wherein the maximum grain diameter is less than or equal to 75 mm.
The needle-like coefficient of gravel in the coarse gravel layer 2 is between 5-25%, and the flaky coefficient of gravel in the coarse gravel layer is not more than 20%.
Table 1 shows that the present invention has been conducted to test the size distribution of the coarse gravel used in the coarse gravel layer 2, and all of them have achieved excellent pressure-bearing, shock-resistant, and noise-reducing effects.
TABLE 1 grading of the size of the coarse gravel (mm) used in the coarse gravel layer 2
Wherein the thickness of the gravel layers of examples 1-4 is 40mm, the thickness of the gravel layers of examples 5-7 is 60mm, the fraction of particles smaller than 10mm in example 6 is 3%, the fraction of particles smaller than 10mm in example 7 is 3%, and the fraction of particles larger than 60mm is 2%.
It should be further understood that in the description of the present invention, the terms "upper", "lower", "longitudinal", "transverse", "lateral", "end-to-end", and the like, refer to orientations and positional relationships that are based on the orientation shown in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections and removable connections; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Claims (5)
1. The utility model provides a pressure-bearing factory building for heavy load, anti vibration, builds on ground (1), its characterized in that: arranging a coarse gravel layer (2) on a foundation (1), arranging a pressure bearing layer (3) on the coarse gravel layer (2), vertically arranging four support columns (6) at four corners of the pressure bearing layer (3), connecting the tops of the four support columns (6) through four support beams (7), and erecting a ceiling (8) on the four support columns (6) and the four support beams (7); a wall body (20) is arranged between the adjacent support columns (6); the pressure-bearing layer (3) comprises a fixed frame (9), and the frame of the fixed frame (9) is formed by connecting two transverse rods (10) and two longitudinal rods (11); lateral fixing holes (12) are formed in the side portions of two ends of the transverse rod (10), end-direction fixing holes (13) are formed in two ends of the longitudinal rod (11), and the lateral fixing holes (12) and the end-direction fixing holes (13) are equal in aperture and are connected and fixed through fixing screws (14); a transverse steel plate (15) parallel to the transverse rod (10) and a longitudinal steel plate (16) parallel to the longitudinal rod (11) are arranged in the frame of the fixing frame (9), a lower clamping groove (17) is formed in the transverse steel plate (15), an upper clamping groove (18) is formed in the longitudinal steel plate (16), and the transverse steel plate (15) is meshed with the upper clamping groove (18) formed in the longitudinal steel plate (16) through the lower clamping groove (17) formed in the transverse steel plate;
the thickness of coarse gravel layer (2) be 300 ~ 700mm, the particle size gradation of the coarse gravel who adopts in coarse gravel layer (2) is:
10～20mm，5～15％；
20～30mm，10～25％；
30～40mm，15～30％；
40～50mm，20～35％；
50～60mm，5～20％；
and (3) the other: less than or equal to 5 percent, wherein the maximum grain diameter is less than or equal to 75 mm;
the needle-shaped coefficient of gravel in the coarse gravel layer (2) is between 5% and 25%, and the flaky coefficient of gravel in the coarse gravel layer is not more than 20%.
2. The pressure-bearing factory building for heavy load, anti vibration of claim 1, characterized in that: when the interval of adjacent horizontal steel plates (15) and the interval of adjacent longitudinal steel plates (16) place heavy-duty equipment or objects in a pressure-bearing factory building, 4 steel plates are not less than in the length direction, and 3 steel plates are not less than in the width direction.
3. The pressure-bearing factory building for heavy load, anti vibration of claim 1 or 2, characterized in that: concrete (19) is poured in cross gaps between the transverse steel plates (15) and the longitudinal steel plates (16) in the fixing frame (9), and the fixing frame (9) and the concrete (19) poured in the fixing frame jointly form a bearing layer (3).
4. The pressure-bearing factory building for heavy load, anti vibration of claim 3, characterized in that: the coarse gravel layer (2) is positioned under the ground surface, and a waterproof layer (4) is arranged on the side edge of the coarse gravel layer (2).
5. The pressure-bearing factory building for heavy load, anti vibration of claim 4, characterized in that: pressure-bearing layer (3) be located the earth's surface on, be equipped with bank protection (5) at the side of pressure-bearing layer (3), the section of bank protection (5) is triangle-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398246.1A CN110080573B (en) | 2019-05-14 | 2019-05-14 | Pressure-bearing factory building for heavy load and vibration resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398246.1A CN110080573B (en) | 2019-05-14 | 2019-05-14 | Pressure-bearing factory building for heavy load and vibration resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110080573A CN110080573A (en) | 2019-08-02 |
| CN110080573B true CN110080573B (en) | 2020-10-09 |
Family
ID=67420053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910398246.1A Active CN110080573B (en) | 2019-05-14 | 2019-05-14 | Pressure-bearing factory building for heavy load and vibration resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110080573B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200738951A (en) * | 2006-04-07 | 2007-10-16 | Kaori Heat Treat Co Ltd | Method for manufacturing steel floor of clean room |
| CN101349075A (en) * | 2008-09-04 | 2009-01-21 | 陈威 | Method and structure for constructing large-scale liquid storage tank energy-dissipating shock absorption and shock insulation foundation |
| CN201310098Y (en) * | 2008-11-26 | 2009-09-16 | 天水星火机床有限责任公司 | Vibration insulating structure for machine tool |
| CN201635428U (en) * | 2009-12-02 | 2010-11-17 | 上海汇珏网络通信设备有限公司 | Iron-armor integrated cabin of movable steel platform |
| CN103397792A (en) * | 2013-08-02 | 2013-11-20 | 常熟市沪虞港口机械有限公司 | Load-bearing machine shop |
| CN103470077A (en) * | 2013-10-08 | 2013-12-25 | 江苏明福钢结构有限公司 | Novel steel-structured plant |
| CN204982933U (en) * | 2015-08-25 | 2016-01-20 | 中国电力工程顾问集团东北电力设计院有限公司 | Concrete boiler foundation |
| CN206233656U (en) * | 2016-11-22 | 2017-06-09 | 邯郸钢铁集团设计院有限公司 | Steel frame mill building structure |
| CN207485046U (en) * | 2017-09-19 | 2018-06-12 | 浙江瑞辉工贸有限公司 | A kind of bilayer steel-structure factory building |
-
2019
- 2019-05-14 CN CN201910398246.1A patent/CN110080573B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110080573A (en) | 2019-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wang et al. | Experimental investigation of extended end plate joints to concrete-filled steel tubular columns | |
| CN105649230A (en) | Buckling-proof steel plate shear wall with end columns and construction method thereof | |
| Park et al. | Hysteresis behavior of concrete filled square steel tube column-to-beam partially restrained composite connections | |
| CN101672118B (en) | Main workshop structure of large heat power plant | |
| Zeynalian et al. | Structural performance of cold-formed steel trusses used in electric power substations | |
| CN110080573B (en) | Pressure-bearing factory building for heavy load and vibration resistance | |
| CN109680708A (en) | A kind of steel building cylinder antidetonation buffering pedestal | |
| CN101864774B (en) | Vibration-isolating rubber cushion with adjustable rigidity | |
| CN201627386U (en) | Main machine hall structure for large thermal power plant | |
| Hashemi et al. | Behaviour of sandwich panel infilled steel frames with different interface conditions | |
| CN209976101U (en) | Pressure-bearing workshop for mounting or bearing heavy-duty equipment | |
| Wang et al. | Investigation on seismic performance of bidirectional self-centering reinforced concrete frame structures by shaking table tests | |
| Cheng et al. | Experimental study on seismic behavior of composite concrete and double-steel-plate shear walls with binding bars | |
| CN210238833U (en) | Grid structure flat support taking reinforcement measures | |
| CN113279409A (en) | Structural system integrating inner support and vertical vibration reduction of foundation pit | |
| CN106759926A (en) | The tensile shock isolation device that a kind of chute is combined with cross guide rail | |
| Li et al. | Experimental responses of four 2-story narrow steel plate shear walls | |
| Ishibashi et al. | Seismic retrofitting methods newly developed for railway concrete structures | |
| CN205501847U (en) | Variable cross section box girder bridge girder bottom plate structure | |
| Sekimoto et al. | Performance of Joint Structure of Bent L‐Shaped Steel Members for GFRP Wall Railings | |
| Sahu et al. | Retrofitting of soft storey building by using different bracing system due to seismic load | |
| CN215716093U (en) | Building upright column base connecting device | |
| CN117155223B (en) | Cold bending shearing-resistant photovoltaic support component, photovoltaic system and photovoltaic system construction method | |
| JPH0459405B2 (en) | ||
| CN212358579U (en) | Assembled light steel building structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Address before: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |