CN101649650B - Light steel building - Google Patents
Light steel building Download PDFInfo
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- CN101649650B CN101649650B CN2009100542004A CN200910054200A CN101649650B CN 101649650 B CN101649650 B CN 101649650B CN 2009100542004 A CN2009100542004 A CN 2009100542004A CN 200910054200 A CN200910054200 A CN 200910054200A CN 101649650 B CN101649650 B CN 101649650B
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Abstract
The invention relates to the field of buildings, in particular to a light steel building. The light steel building is formed by the way that building blocks and light steel keels are assembly into a bounding wall, and is composed of pillars composed of light steel keels, a floor frame, a roofing frame and a ring beam. The invention is assembled by external wall body building blocks (2), U-shaped light steel keels (3), L-shaped light steel keels (4), series bolts (5), inner wall body building blocks (6), light steel bars (8), heat preservation material (9), pillars (10), an L-shaped light steel keel connecting piece (11), a fastening piece (12), a truss (13), a window purline (41) and a door purline (42). The invention is characterized in that the vertical surfaces of the external wall body building blocks (2) and the inner wall body building blocks (6) are parallel to form an interlayer space (7), and the pillars (10), the floor frame, the roofing frame and the ring beam are composed of light steel angle channel (701).The invention has firm and reliable structure, high energy saving efficiency and safe and quick construction, can realize industrialized industry scale and better cost performance.
Description
Technical field
The present invention relates to the building field, be specially a kind of light steel building.
Background technology
The raising day by day that global resources energy consumption and countries in the world require the environmental resource energy conservation, durability, security reliability, the comfort of the resource consumption of building structure material and the heat-insulating property of whole building and comprehensive technical indicator thereof such as performance indications and safeguard that convenience etc. also causes people's attention further.For this reason, the Application and Development of the energy resource conservation techniques of buildings becomes one of various countries' important energy strategy.China has carried out External Thermal Insulation System now and has adopted the heat preservation plate material of expansion type to be fastened on wall face through processing to paste or stick more; Or the expanded beads composite mortar criticizes embedding and becomes certain thickness at wall face, the material parcel that makes the retaining wall outside of building be had heat-proof quality; The building heat preservation system inside is to have the material adhesion of heat-proof quality or to be fastened on the inboard metope of building, and above-mentioned two kinds of technology and technology have tentatively been alleviated the heat preservation energy-saving demand of buildings on the objective effects applications.Along with the practice of the existing heat preservation technology of a large amount of construction works, the suffered climatic effect of durable firm performance, maintenance and repair and construction quality of external wall insulating layer, the material influence, peopleware influences etc. have been subjected to more and more querying in the industry; Insulation has been evaded the wall face durability and has been avoided the problem of climatic effect with constructing in the building, but have technical defective on the process aspect of the hot and cold bridge of blocking-up, the interior heat preservation technology in cold district and extremely hot area is difficult to reach more than 50% or 65% energy-saving index requirement.Simultaneously, as the constructional materials unit of building, the material that often uses when building block is building operations, thus build the wall body structure that forms building by laying bricks or stones by building block block-by-block overlap joint.Present building block is generally solid or hollow multiaspect cube, make by materials such as clay, sandstone concrete, when building by laying bricks or stones, each surface of building block is bonding by a surface of concrete mortar and another piece building block, thereby the block-by-block overlap joint forms the enclosure wall system along planar development thus, treats that concrete mortar condensation cure back wall wall system also is stabilized thereupon.This enclosure wall system has only been utilized concrete condensation cure effect, the strong damage of external force effects such as earthquake that are not enough to contend with for the contribution of enclosure wall system steadiness of formed blockwork, and this just makes traditional masonry panel structure have defective.And the cement of concrete construction and water have occupied the major part of resources and energy consumption ratio in construction work and building materials production.
Summary of the invention
In order to overcome prior art in the part defective that exists aspect the energy that economizes on resources, a kind of Stability Analysis of Structures, good, the suitable building that the weather temperature range is wide, resources and energy consumption is low of reliable, the comfortable quality of heat-insulating property are provided, the invention discloses a kind of light steel building.
The present invention reaches goal of the invention by following technical solution:
A kind of light steel building, be assembled into enclosure wall by building block and lightgage steel joist, and form by column, flooring frame, roofing frame and the hoop beam of lightgage steel joist combination, by comprise external wall building block, U-shaped lightgage steel joist, L shaped lightgage steel joist, serial connection screw, inside wall building block, make up sandwich building block, the place mat of light steel bar, heat insulating material, column, L shaped lightgage steel joist connector, securing member, truss, window purlin, door purlin, collar tie beam and waterproof and heat-insulating is assembled with plastic material, it is characterized in that:
By on structure foundation hoop beam enclosure wall basis, being in turn connected to form outside body of wall and inboard body of wall respectively with external wall building block and inside wall building block, the both sides of outside body of wall and inboard body of wall are columns, the outside body of wall and the parallel formation mezzanine space of inboard body of wall facade, the upper section of external wall building block and inside wall building block and lower section all have wire casing, the width of wire casing equals the width of U-shaped lightgage steel joist, wire casing is embedded in the building block that U-shaped lightgage steel joist and U-shaped lightgage steel joist connect this wall plane, and be fastened together by L shaped lightgage steel joist connector and column, every external wall building block and inside wall building block all have equidistantly and connect the shoulder hole of going up bottom surface, be installed with the serial connection post in the macropore of shoulder hole, the external diameter of serial connection post is identical with the macropore internal diameter of shoulder hole, the internal diameter of serial connection post is identical with the hole diameter of shoulder hole, the inside fire attack of serial connection post has internal thread, be installed with bolt in the aperture of shoulder hole, bolt is connected with the serial connection post and about two layers the fastening serial connection of U-shaped lightgage steel joist, when laying from the outside body of wall on each layer enclosure wall basis and inboard body of wall, the inboard edges and corners and the edges and corners, the outside of external wall building block and inside wall building block are coated by L shaped lightgage steel joist, the L shaped lightgage steel joist and the U-shaped lightgage steel joist of external wall building block and inside wall building block are parallel to each other, intersect successively by light steel bar between L shaped lightgage steel joist and the U-shaped lightgage steel joist and be fastenedly connected, between the parallel U-shaped lightgage steel joist of each bar again by oblique light steel bar interconnection successively to constitute the hurdle net structure, the U-shaped lightgage steel joist, fastening between L shaped lightgage steel joist and the light steel bar by nailing or tapping screw, spacing distance between outside body of wall and inboard body of wall facade are parallel is greater than the thickness of heat insulating material, heat insulating material is by pasting clay, scrape and smear or the mode of bolt is fixed on the outside body of wall of mezzanine space, or on the inboard body of wall, or it is placed in the middle between external wall body and inboard body of wall, make its block-by-block be connected to form the insulation layer in the mezzanine space between outside body of wall and the inboard body of wall, the L shaped lightgage steel joist of facade is between the upper and lower apart from height 300mm and above place in external wall body and inboard body of wall, is connected and forms the cross network structure of interior facade, the location of the bottom masonry of realization building interlayer enclosure wall by nailing or tapping screw and light steel bar.
Described light steel building, it is characterized in that: external wall building block and inside wall building block adopt Lightweight aggregate concrete small hollow block, Autoclaved aerated concrete blocks, fly ash building block, gypsum block, sintered hollow building block, fragment of brick, in stone or the composite wood material any one or more than one, the external wall building block is different with the material of inside wall building block, or geometry difference, or material is all different with geometry, perhaps the material of external wall building block and inside wall building block is all identical with geometry, and inboard building block and outside building block are bearing building block or non-bearing building block.
Described light steel building is characterized in that: heat preserving and insulating material select for use in sheet material, block material, coiled material, clay shape and the rubber powder shape any one or more than one.
Described light steel building, it is characterized in that: make up the external wall building block of sandwich building block and inside wall building block and select in the solid and hollow multiaspect cube any one for use, perhaps one be solid multiaspect cube another be hollow multiaspect cube, also comprise the heat insulating material that is connected in series post, bolt, goes up keel, lower keel and sandwich of layers, by above-mentioned each unit construction assembling
The cross sectional shape of last keel and lower keel is identical, the sealing of the oriented invagination of last keel, and lower keel inserts to be gone up in the keel both and forms matched in clearance and lower keel is kept off by sealing of last keel;
The upper surface of external wall building block or inside wall building block has cross section and the identical groove in last keel cross section, and last keel embed in the groove of external wall building block or inside wall building block upper surface, and lower keel fits in soffit; Perhaps, the soffit of external wall building block or inside wall building block has the cross section groove identical with the lower keel cross section, and lower keel embeds in the groove of external wall building block or inside wall building block soffit, and last keel fit in upper surface;
All have equidistantly in external wall building block or the inside wall building block and connect the shoulder hole of going up bottom surface, be installed with the serial connection post in the macropore of shoulder hole, the external diameter of serial connection post is identical with the macropore internal diameter of shoulder hole, the internal diameter of serial connection post is identical with the hole diameter of shoulder hole, the inside fire attack of serial connection post has internal thread, be installed with bolt in the aperture of shoulder hole, bolt and serial connection post are to be threaded and will to go up keel, external wall building block or inside wall building block, lower keel is connected and fixed, the lower keel of last layer external wall building block or inside wall building block soffit is inserted in down in the last keel of one deck external wall building block or inside wall building block upper surface, shoulder hole quantity in external wall building block or inside wall building block upper surface and the soffit is 2～5, shoulder hole is evenly distributed along groove
The cross sectional shape of last keel and lower keel is rectangle, triangle, trapezoidal or arc, and all there is the reinforcing rib that is the convex or concave shape side of last keel and lower keel,
Through hole on last keel and the lower keel all is bar shaped, when the through hole alignment of a through hole and external wall building block or inside wall building block is respectively arranged on last keel and the lower keel, last keel and lower keel all have one side to stretch out building block body external wall building block or inside wall building block) outside, last keel in external wall building block or the inside wall building block upper surface groove embed in the groove of adjacent external wall building block or inside wall building block upper surface, and the part that this moment, lower keel stretched out outside external wall building block or the inside wall building block is extended down to adjacent external wall building block or inside wall building block; Perhaps the lower keel in external wall building block or the inside wall building block soffit groove embeds in the groove of adjacent external wall building block or inside wall building block soffit, the part that keel stretch out outside external wall building block or the inside wall building block on this moment is extended down to adjacent external wall building block or inside wall building block, another through hole of last keel and lower keel respectively with through hole alignment of adjacent external wall building block or inside wall building block, make up sandwich building block positioned and be linked and packed into building on the sandwich enclosure wall basis of bottom masonry whole enclosure wall system.
Described light steel building, it is characterized in that: the column cross section is for circular, rectangle, square, in regular hexagon and the octagon any one, by two, four, six or eight light steel horned dinosaur bones compositions, the outer cross section of each light steel horned dinosaur bone is a right-angled triangle, isosceles right triangle or equilateral triangle, section triangle one base upwards bends 90 ° with high intersection point from this base outside, supreme folding highly is to end to 90 ° of both sides bendings to two hypotenuses in 1/4～3/4 o'clock high on this base again, form in a straight line and be parallel to the crosspiece on base, crosspiece two ends and hypotenuse contact site have the crimping of arc, all there is arc transition each bending place, thereby forming the inner interior cross section in addition of outer section triangle is the structure of " worker " font, equiblibrium mass distribution has energy metering-orifice and reinforcing rib on three sides
When the cross section of light steel horned dinosaur bone was right-angled triangle, per two lightgage steel joists were fitted mutually with hypotenuse, and sticking part is fastening with securing member, and the outer cross section, back of fitting is rectangular, and the outer cross section external application banding of both rectangles is solid; When the cross section of light steel horned dinosaur bone was isosceles right triangle, per four lightgage steel joists were fitted mutually with the right angle face, and sticking part is fastening with securing member, and the outer cross section, back of fitting is square, and four the outer cross section external application banding of square is solid; When the cross section of light steel horned dinosaur bone was equilateral triangle, per six lightgage steel joists were fitted mutually with the face at place, base, and sticking part is fastening with securing member, and the outer cross section, back of fitting is regular hexagon or octagon, and the outer facade external application banding of regular hexagon or octagon is solid,
The lightgage steel joist that window purlin and door purlin are right-angled triangle with two cross sections is sticked to form mutually with hypotenuse, and sticking part is fastening with securing member, and the outer cross section, back of fitting is rectangular, and the outer facade external application banding of both rectangles is solid.
Described light steel building, it is characterized in that: the flooring frame is formed by combined joist, securing member and truss support, combined joist is made up of loam cake keel and subiculum keel, subiculum keel cross section is an isosceles right triangle, in the hypotenuse of isosceles right triangle, light and upwards bend 90 °, supreme folding highly is to end to 90 ° of both sides bendings to two right-angle sides in 1/4～3/4 o'clock high on this hypotenuse again, form in a straight line and be parallel to the crosspiece of hypotenuse, crosspiece two ends and right-angle side contact site have the crimping of arc; Loam cake keel cross section is " M " type, there is a right angle notch that Open Side Down " V " type bending place, middle part, the isosceles right-angle cross-section of this right angle notch and subiculum keel is fitted mutually, all there is arc transition each bending place of loam cake keel and subiculum keel, the both sides of loam cake keel inwardly all have or the crimping that outwards bends, after loam cake keel and subiculum keel are fitted mutually, the lateral surface equiblibrium mass distribution of the combined integrate of its formation has the energy metering-orifice, and the reinforcing rib of oriented outer process on the lateral surface, after loam cake keel and subiculum keel are fitted mutually, liner has elastic-plastic material between the binding face, be filled with loose porous material in the cavity that loam cake keel and subiculum keel are surrounded, insert in the inside wall building block at the two ends of flooring frame, support with collar tie beam between flooring frame and the inside wall building block, it is the light steel horned dinosaur bone of right-angled triangle that collar tie beam adopts the cross section, and the flooring frame is connected and fixed with securing member U-shaped lightgage steel joist and the oblique light steel bar parallel with each bar on the inside wall building block.
Described light steel building, it is characterized in that: the roofing frame is combined by column, light steel horned dinosaur bone and securing member, light steel horned dinosaur bone head and the tail connect to form triangle successively and constitute a truss, be connected and fixed by securing member between column and the light steel horned dinosaur bone, form cross by light steel horned dinosaur bone that is arranged in parallel successively and truss hypotenuse again and be fastenedly connected by securing member, thereby form the roofing frame, on the roofing frame, be fastenedly connected the loam cake keel and be covered with heat preserving and insulating material by securing member again.
Described light steel building, it is characterized in that: the cross section undulate of loam cake keel, there is a right angle notch that Open Side Down at the middle part to fit with the right angle of subiculum keel, respectively there is 1～5 bending on both sides, and all there is arc transition each bending place and the circular arc arc heights of roofs unanimity of all the other each bendings except that the right angle notch at middle part.
Described light steel building, it is characterized in that: the parallel placement that subiculum keel spacing is equated constitutes first floor, and the loam cake keel formation second layer is placed in continuation on this layer, perhaps will constitute the second layer on loam cake keel and the subiculum keel applying back placement first floor, the second layer and first floor are orthogonal, constitute crisscross arrangement.
Described light steel building is characterized in that: the compliant heat-barrier material of pad between the contact surface of lightgage steel joist connector, the composite material that pad or place mat have waterproof and dampproof function between the building block and between building block and the keel.
The present invention has following technological merit:
1. the present invention can adapt to the energy-saving insulating technique index that requirement reaches to building enclosure wall system under the bigger natural conditions of each regional climate temperature range, when selecting the body of wall material of homogenous quantities physical and chemical index for use, application performance indexs such as energy-conservation, the comfort level of comprehensive technical performance such as insulation that body of wall sandwich construction enclosure wall system of the present invention can show and protection against the tide, waterproof, heat insulation, sound insulation, constant humidity and buildings, maintenance and repair can be proved, and are to have unique superiority of effectiveness and the degree of reliability, stability good technical.
2. the building enclosure wall system block material of body of wall interlayer of the present invention all can adopt according to local resources, and realize batch production production according to the present invention, be implemented in the job site combine and assemble and meet the buildings that design specifications requires, thereby its construction quality guarantee system of finishing can be evaded be subjected to peopleware to influence interference with the factors such as influence of climate change.
3. the technique effect that will realize of the present invention can be in the combination versatile and flexible of body of wall interlayer material, can select unlike material, different geometrical size for use as interior external wall body, utilize the optimization of the difference combination realization cost performance of its physicochemical property, can also be under the prerequisite that appropriateness is controlled cost, make the enclosure wall system of body of wall interlayer reach the target of the multiple combination functions of buildings insulation, energy-saving and environmental protection, resources conservation and comfortableness.
4. the combination of lightweight steel construction of the present invention and building block has improved the global factor of safety of building the enclosure wall system; From basis hoop beam, keel column, flooring frame, floor collar tie beam to the roofing frame etc.,, formed the structural system of complete light weight steel structure thing again by the rack of lightgage steel joist combination; Not only reduce the material weight of buildings significantly, and significantly reduced resources and energy consumption and waste in construction work and the building materials manufacturing process, saved valuable time and all operations cost.
Description of drawings
Fig. 1 is a structural representation sketch of the present invention;
Fig. 2 is the perspective diagram of interlayer building wall enclosure wall body among the present invention;
Fig. 3 is that the building block of the interior external wall body of interlayer body of wall among the present invention connects vertical view;
Fig. 4 is the connection vertical view of the interior external wall body of interlayer building wall enclosure wall among the present invention;
Fig. 5 is the interior facade keel connection diagram of the body of wall of interlayer building wall enclosure wall among the present invention;
Fig. 6 is the L shaped turning body of wall and the stud schematic diagram of interlayer building wall enclosure wall among the present invention;
Fig. 7 is the T shape turning body of wall and the stud schematic diagram of interlayer building wall enclosure wall among the present invention;
Fig. 8 is the generalized section that is connected of U-shaped and L shaped lightgage steel joist and column among the present invention;
Fig. 9 is the structural representation that the medial and lateral body of wall connects among the present invention;
Figure 10 is the structural representation of upper surface recessing of the present invention;
Figure 11 is the structural representation of soffit recessing of the present invention;
Figure 12 is the structural representation that there are the last keel of reinforcing rib the side among the present invention;
Figure 13 is the structural representation that there is the lower keel of reinforcing rib the side among the present invention;
Figure 14 is that middle section of the present invention is the sectional view of the light steel horned dinosaur bone of right-angled triangle;
Figure 15 is that to plant two cross sections be the sectional view that the light steel horned dinosaur bone of right-angled triangle is fitted into rectangle in the present invention;
Figure 16 is that middle section of the present invention is the sectional view of the light steel horned dinosaur bone of isosceles right triangle;
Figure 17 is that the present invention plants the sectional view that four cross sections are the light steel horned dinosaur bone applying quadrate of right-angled triangle;
Figure 18 is that middle section of the present invention is the sectional view of the light steel horned dinosaur bone of equilateral triangle;
Figure 19 is that to plant six cross sections be that the light steel horned dinosaur bone of equilateral triangle is fitted into orthohexagonal sectional view in the present invention;
Figure 20 is the sectional view of combined joist among the present invention;
Figure 21 is the schematic diagram that the loam cake keel have the crimping that bends inwards among the present invention;
Figure 22 is the schematic diagram that the loam cake keel have the crimping of outside bending among the present invention;
Figure 23 is that middle section of the present invention is the sectional view of corrugated loam cake keel;
Figure 24 is the structural representation of subiculum keel of the present invention and the mutual criss-cross arrangement of loam cake keel;
Figure 25 is the structural representation of subiculum keel of the present invention and the mutual criss-cross arrangement of loam cake keel and second layer employing subiculum keel and the combination of loam cake keel;
Figure 26 is the connection diagram of binding round beam and body of wall among the present invention;
Figure 27 is the local enlarged diagram of I part among Fig. 1;
Figure 28 is the A-A sectional drawing among Fig. 1;
Figure 29 is the local enlarged diagram of II part among Fig. 1.
The specific embodiment
Below further specify the present invention by specific embodiment, but can not limit the scope of the present invention with this.
Embodiment 1
A kind of light steel building, as shown in Figure 1, be assembled into enclosure wall by building block and lightgage steel joist, and by the column of lightgage steel joist combination, the flooring frame, roofing frame and hoop beam are formed, by comprising external wall building block 2, U-shaped lightgage steel joist 3, L shaped lightgage steel joist 4, serial connection screw 5, inside wall building block 6, make up sandwich building block 201, light steel bar 8, heat insulating material 9, column 10, L shaped lightgage steel joist connector 11, securing member 12, truss 13, window purlin 41, door purlin 42, the place mat of collar tie beam 43 and waterproof and heat-insulating is assembled with plastic material, concrete structure such as Fig. 2～Fig. 9 and Figure 27～shown in Figure 29:
By on structure foundation hoop beam enclosure wall basis 12, being in turn connected to form outside body of wall 22 and inboard body of wall 26 respectively with external wall building block 2 and inside wall building block 6, the both sides of outside body of wall 22 and inboard body of wall 26 are columns 10, the outside body of wall 22 and the parallel formation mezzanine space 7 of inboard body of wall 26 facades, the upper section of external wall building block 2 and inside wall building block 6 and lower section all have wire casing, the width of wire casing equals the width of U-shaped lightgage steel joist 3, wire casing is embedded in the building block of U-shaped lightgage steel joist 3 and U-shaped lightgage steel joist 3 these wall planes of perforation, and be fastened together by L shaped lightgage steel joist connector 11 and column 10, every external wall building block 2 and inside wall building block 6 all have equidistantly and connect the shoulder hole of going up bottom surface, be installed with serial connection post 51 in the macropore of shoulder hole, the external diameter of serial connection post 51 is identical with the macropore internal diameter of shoulder hole, the internal diameter of serial connection post 51 is identical with the hole diameter of shoulder hole, 51 inside fire attacks of serial connection post have internal thread, be installed with bolt 52 in the aperture of shoulder hole, bolt 52 is connected with serial connection post 51 and about two layers U-shaped lightgage steel joist 3 fastening serial connections, when laying from the outside body of wall 22 on each layer enclosure wall basis 12 and inboard body of wall 26, the inboard edges and corners of external wall building block 2 and inside wall building block 6 and edges and corners, the outside are coated by L shaped lightgage steel joist 4, the L shaped lightgage steel joist 4 and the U-shaped lightgage steel joist 3 of external wall building block 2 and inside wall building block 6 are parallel to each other, intersect successively by light steel bar 8 between L shaped lightgage steel joist 4 and the U-shaped lightgage steel joist 3 and be fastenedly connected, between the parallel U-shaped lightgage steel joist 3 of each bar again by oblique light steel bar 8 interconnection successively to constitute the hurdle net structure, U-shaped lightgage steel joist 3, fastening between L shaped lightgage steel joist 4 and the light steel bar 8 by nailing or tapping screw, spacing distance between outside body of wall 22 and inboard body of wall 26 facades are parallel is greater than the thickness of heat insulating material 9, heat insulating material 9 is by pasting clay, scrape and smear or the mode of bolt is fixed on the outside body of wall 22 of mezzanine space 7, or on the inboard body of wall 26, or it is placed in the middle between external wall body 22 and inboard body of wall 26, make its block-by-block be connected to form the insulation layer in the mezzanine space 7 between outside body of wall 22 and the inboard body of wall 26, the L shaped lightgage steel joist 4 of facade is between the upper and lower apart from height 300mm and above place in external wall body 22 and inboard body of wall 26, is connected and forms the cross network structure of interior facade, the location of the bottom masonry of realization building interlayer enclosure wall by nailing or tapping screw and light steel bar 8.
External wall building block 2 and inside wall building block 6 adopt in Lightweight aggregate concrete small hollow block, Autoclaved aerated concrete blocks, fly ash building block, gypsum block, sintered hollow building block, fragment of brick, stone or the composite wood material any one or more than one, external wall building block 2 is different with the material of inside wall building block 6, or geometry difference, or material is all different with geometry, perhaps the material of external wall building block 2 and inside wall building block 6 is all identical with geometry, and inboard building block and outside building block are bearing building block or non-bearing building block.
Heat preserving and insulating material 9 select for use in sheet material, block material, coiled material, clay shape and the rubber powder shape any one or more than one.
Make up the external wall building block 2 of sandwich building block 201 and inside wall building block 6 and select in the solid and hollow multiaspect cube any one for use, perhaps one be solid multiaspect cube another be hollow multiaspect cube, also comprise the heat insulating material that is connected in series post 51, bolt 52, goes up keel 521, lower keel 522 and sandwich of layers, by above-mentioned each unit construction assembling, as Figure 10～shown in Figure 13:
The upper surface of external wall building block 2 or inside wall building block 6 has cross section and the identical groove in last keel 521 cross sections, and last keel 521 embed in the groove of external wall building block 2 or inside wall building block 6 upper surfaces, and lower keel 522 fits in soffit; Perhaps, the soffit of external wall building block 2 or inside wall building block 6 has cross section and the identical groove in lower keel 522 cross sections, and lower keel 522 embeds in the groove of external wall building block 2 or inside wall building block 6 soffits, and last keel 521 fit in upper surface;
All have equidistantly in external wall building block 2 or the inside wall building block 6 and connect the shoulder hole of going up bottom surface, be installed with serial connection post 51 in the macropore of shoulder hole, the external diameter of serial connection post 51 is identical with the macropore internal diameter of shoulder hole, the internal diameter of serial connection post 51 is identical with the hole diameter of shoulder hole, 51 inside fire attacks of serial connection post have internal thread, be installed with bolt 52 in the aperture of shoulder hole, bolt 52 and serial connection post 51 are to be threaded and will to go up keel 521, external wall building block 2 or inside wall building block 6, lower keel 522 is connected and fixed, the lower keel 522 of last layer external wall building block 2 or inside wall building block 6 soffits is inserted in down in the last keel 521 of one deck external wall building block 2 or inside wall building block 6 upper surfaces, shoulder hole quantity in external wall building block 2 or inside wall building block 6 upper surfaces and the soffit is 2～5, shoulder hole is evenly distributed along groove
The cross sectional shape of last keel 521 and lower keel 522 is rectangle, triangle, trapezoidal or arc, and all there is the reinforcing rib 523 that is the convex or concave shape side of last keel 521 and lower keel 522,
Through hole on last keel 521 and the lower keel 522 all is bar shaped, when the through hole alignment of a through hole and external wall building block 2 or inside wall building block 6 is respectively arranged on last keel 521 and the lower keel 522, last keel 521 and lower keel 522 all have one side to stretch out outside building block body 1 external wall building block 2 or the inside wall building block 6, last keel 521 in external wall building block 2 or the inside wall building block 6 upper surface grooves embed in the groove of adjacent external wall building block 2 or inside wall building block 6 upper surfaces, and the parts that this moment, lower keel 522 stretched out outside external wall building block 2 or the inside wall building block 6 are extended down to adjacent external wall building block 2 or inside wall building block 6; Perhaps the lower keel in external wall building block 2 or the inside wall building block 6 soffit grooves 522 embeds in the groove of adjacent external wall building block 2 or inside wall building block 6 soffits, the parts that keel 521 stretch out outside external wall building block 2 or the inside wall building block 6 on this moment are extended down to adjacent external wall building block 2 or inside wall building block 6, another through hole of last keel 521 and lower keel 522 respectively with through hole alignment of adjacent external wall building block 2 or inside wall building block 6, make up sandwich building block positioned and be linked and packed into building on the sandwich enclosure wall basis of bottom masonry whole enclosure wall system.
As shown in figure 14, when the cross section of light steel horned dinosaur bone 701 was right-angled triangle, per two lightgage steel joists were fitted mutually with hypotenuse 71, and sticking part is fastening with securing member 12, and the outer cross section, back of fitting is rectangular, and the outer cross section external application hoop 75 of both rectangles is fastening, as shown in figure 15; As shown in figure 16, when the cross section of light steel horned dinosaur bone 701 was isosceles right triangle, per four lightgage steel joists were fitted mutually with right angle face 73,74, sticking part is fastening with securing member 12, outer cross section is square after fitting, and four the outer cross section external application hoop 75 of square is fastening, as shown in figure 17; As shown in figure 18, when the cross section of light steel horned dinosaur bone 701 is equilateral triangle, per six lightgage steel joists are fitted mutually with the face 71 at place, base, sticking part is fastening with securing member 12, outer cross section is regular hexagon or octagon after fitting, the outer facade external application hoop 75 of regular hexagon or octagon is fastening, as shown in figure 19.
The lightgage steel joist that window purlin 41 and two cross sections of door purlin 42 usefulness are right-angled triangle is sticked to form mutually with hypotenuse 71, and sticking part is fastening with securing member, and the outer cross section, back of fitting is rectangular, and the outer facade external application hoop 75 of both rectangles is fastening.
Flooring frame 901 is supported by combined joist, securing member 12 and truss 13 and forms, combined joist as shown in figure 20, form by loam cake keel 81 and subiculum keel 82, subiculum keel 82 cross sections are isosceles right triangle, in the hypotenuse 821 of isosceles right triangle, light and upwards bend 90 °, supreme folding highly is to end to 90 ° of both sides bendings to two right-angle sides in 1/4～3/4 o'clock high on this hypotenuse again, form in a straight line and be parallel to the crosspiece 822 of hypotenuse, crosspiece 822 two ends and right-angle side 823 contact sites have the crimping of arc; Loam cake keel 81 cross sections are " M " type, there is a right angle notch that Open Side Down " V " type bending place, middle part, the isosceles right-angle cross-section of this right angle notch and subiculum keel 82 is fitted mutually, all there is arc transition each bending place of loam cake keel 81 and subiculum keel 82, the both sides of loam cake keel 81 inwardly all have or the crimping that outwards bends, after loam cake keel 81 and subiculum keel 82 are fitted mutually, the lateral surface equiblibrium mass distribution of the combined integrate of its formation has the energy metering-orifice, and the reinforcing rib of oriented outer process on the lateral surface, after loam cake keel 81 and subiculum keel 82 are fitted mutually, liner has elastic-plastic material 831 between the binding face, be filled with loose porous material 832 in the cavity that loam cake keel 81 and subiculum keel 82 are surrounded, insert in the inside wall building block 6 at the two ends of flooring frame 901, as shown in figure 27, be that the light steel horned dinosaur bone 701 of right-angled triangle supports with the cross section between flooring frame 901 and the inside wall building block 6, U-shaped lightgage steel joist 3 and oblique light steel bar 8 that flooring frame 901 usefulness securing members 12 are parallel with each bar on the inside wall building block 6 are connected and fixed.
The roofing frame is combined by column 10, light steel horned dinosaur bone 701 and securing member 12, light steel horned dinosaur bone 701 head and the tail connect to form triangle successively and constitute a truss, be connected and fixed by securing member 12 between column 10 and the light steel horned dinosaur bone 701, form cross by light steel horned dinosaur bone 701 that is arranged in parallel successively and truss hypotenuse again and be fastenedly connected by securing member 12, thereby form the roofing frame, on the roofing frame, be fastenedly connected loam cake keel 81 and be covered with heat preserving and insulating material 9 by securing member 12 again.
As shown in figure 24, the parallel placement that subiculum keel 82 spacings are equated constitutes first floor, and the loam cake keel 81 formation second layers are placed in continuation on this layer, perhaps as shown in figure 25, to constitute the second layer on loam cake keel 81 and the subiculum keel 82 applying back placement first floors, the second layer and first floor are orthogonal, constitute crisscross arrangement.
The compliant heat-barrier material of pad between the contact surface of lightgage steel joist connector, the composite material that pad or place mat have waterproof and dampproof function between the building block and between building block and the keel.
Implement engineering construction and should carry out the assembling construction of prefabrication and building site based on the standard criterion data and the drawing of architectural design.
Claims (10)
1. light steel building, be assembled into enclosure wall by building block and lightgage steel joist, and by the column of lightgage steel joist combination, the flooring frame, roofing frame and hoop beam are formed, by comprising external wall building block (2), U-shaped lightgage steel joist (3), L shaped lightgage steel joist (4), serial connection screw (5), inside wall building block (6), make up sandwich building block (201), light steel bar (8), heat insulating material (9), column (10), L shaped lightgage steel joist connector (11), securing member (12), truss (13), window purlin (41), door purlin (42), the place mat of collar tie beam (43) and waterproof and heat-insulating is assembled with plastic material, it is characterized in that:
Be in turn connected to form outside body of wall (22) and inboard body of wall (26) respectively by going up with external wall building block (2) and inside wall building block (6) on structure foundation hoop beam enclosure wall basis (12), the both sides of outside body of wall (22) and inboard body of wall (26) are column (10), outside body of wall (22) and inboard body of wall (26) the parallel formation mezzanine space of facade (7), the upper section and the lower section of external wall building block (2) and inside wall building block (6) all have wire casing, the width of wire casing equals the width of U-shaped lightgage steel joist (3), wire casing is embedded in the building block that U-shaped lightgage steel joist (3) and U-shaped lightgage steel joist (3) connect this wall plane, and be fastened together by L shaped lightgage steel joist connector (11) and column (10), every external wall building block (2) and inside wall building block (6) all have equidistantly and connect the shoulder hole of going up bottom surface, be installed with serial connection post (51) in the macropore of shoulder hole, the external diameter of serial connection post (51) is identical with the macropore internal diameter of shoulder hole, the internal diameter of serial connection post (51) is identical with the hole diameter of shoulder hole, the inside fire attack of serial connection post (51) has internal thread, be installed with bolt (52) in the aperture of shoulder hole, bolt (52) is connected with serial connection post (51) and about two layers the fastening serial connection of U-shaped lightgage steel joist (3), when laying from the outside body of wall (22) on each layer enclosure wall basis (12) and inboard body of wall (26), the inboard edges and corners of external wall building block (2) and inside wall building block (6) and edges and corners, the outside are coated by L shaped lightgage steel joist (4), the L shaped lightgage steel joist (4) and the U-shaped lightgage steel joist (3) of external wall building block (2) and inside wall building block (6) are parallel to each other, intersect successively by light steel bar (8) between L shaped lightgage steel joist (4) and the U-shaped lightgage steel joist (3) and be fastenedly connected, between the parallel U-shaped lightgage steel joist (3) of each bar again by oblique light steel bar (8) interconnection successively to constitute the hurdle net structure, U-shaped lightgage steel joist (3), fastening between L shaped lightgage steel joist (4) and the light steel bar (8) by nailing or tapping screw, spacing distance between outside body of wall (22) and inboard body of wall (26) facade are parallel is greater than the thickness of heat insulating material (9), heat insulating material (9) is by pasting clay, scrape and smear or the mode of bolt is fixed on the outside body of wall (22) of mezzanine space (7), or on the inboard body of wall (26), or it is placed in the middle between external wall body (22) and inboard body of wall (26), make its block-by-block be connected to form the insulation layer in the mezzanine space (7) between outside body of wall (22) and the inboard body of wall (26), the L shaped lightgage steel joist (4) of facade is between the upper and lower apart from the place more than the height 300mm in external wall body (22) and inboard body of wall (26), is connected and forms the cross network structure of interior facade, the location of the bottom masonry of realization building interlayer enclosure wall by nailing or tapping screw and light steel bar (8).
2. light steel building as claimed in claim 1, it is characterized in that: external wall building block (2) and inside wall building block (6) adopt Lightweight aggregate concrete small hollow block, Autoclaved aerated concrete blocks, fly ash building block, gypsum block, sintered hollow building block, fragment of brick, in stone or the composite wood material any one or more than one, external wall building block (2) is different with the material of inside wall building block (6), or geometry difference, or material is all different with geometry, perhaps the material of external wall building block (2) and inside wall building block (6) is all identical with geometry, and inboard building block and outside building block are bearing building block or non-bearing building block.
3. light steel building as claimed in claim 1 is characterized in that: heat insulating material (9) select for use in sheet material, block material, coiled material, clay shape and the rubber powder shape any one or more than one.
4. light steel building as claimed in claim 1, it is characterized in that: make up the external wall building block (2) of sandwich building block (201) and inside wall building block (6) and select in the solid and hollow multiaspect cube any one for use, perhaps one be solid multiaspect cube another be hollow multiaspect cube, also comprise the heat insulating material that is connected in series post (51), bolt (52), goes up keel (521), lower keel (522) and sandwich of layers, by above-mentioned each unit construction assembling
Last keel (521) are identical with the cross sectional shape of lower keel (522), the sealing of the oriented invagination of last keel (521), and both form matched in clearance and lower keel (522) is kept off by sealing of last keel (521) in the keel (521) in lower keel (522) insertion;
The upper surface of external wall building block (2) or inside wall building block (6) has cross section and the identical groove in last keel (521) cross section, last keel (521) embed in the groove of external wall building block (2) or inside wall building block (6) upper surface, and lower keel (522) fits in soffit; Perhaps, the soffit of external wall building block (2) or inside wall building block (6) has cross section and the identical groove in lower keel (522) cross section, lower keel (522) embeds in the groove of external wall building block (2) or inside wall building block (6) soffit, and last keel (521) fit in upper surface;
All have equidistantly in external wall building block (2) or the inside wall building block (6) and connect the shoulder hole of going up bottom surface, be installed with serial connection post (51) in the macropore of shoulder hole, the external diameter of serial connection post (51) is identical with the macropore internal diameter of shoulder hole, the internal diameter of serial connection post (51) is identical with the hole diameter of shoulder hole, the inside fire attack of serial connection post (51) has internal thread, be installed with bolt (52) in the aperture of shoulder hole, bolt (52) and serial connection post (51) are to be threaded and will to go up keel (521), external wall building block (2) or inside wall building block (6), lower keel (522) is connected and fixed, the lower keel (522) of last layer external wall building block (2) or inside wall building block (6) soffit is inserted in down in the last keel (521) of one deck external wall building block (2) or inside wall building block (6) upper surface, shoulder hole quantity in external wall building block (2) or inside wall building block (6) upper surface and the soffit is 2～5, shoulder hole is evenly distributed along groove
The cross sectional shape of last keel (521) and lower keel (522) is rectangle, triangle or trapezoidal, and all there is the reinforcing rib (523) that is the convex or concave shape side of last keel (521) and lower keel (522),
Through hole on last keel (521) and the lower keel (522) all is bar shaped, when the through hole alignment of a through hole and external wall building block (2) or inside wall building block (6) is respectively arranged on last keel (521) and the lower keel (522), last keel (521) and lower keel (522) all have one side to stretch out building block body (1) external wall building block (2) or inside wall building block (6)) outside, last keel (521) in external wall building block (2) or inside wall building block (6) the upper surface groove embed in the groove of adjacent external wall building block (2) or inside wall building block (6) upper surface, and lower keel this moment (522) stretches out external wall building block (2) or the outer part of inside wall building block (6) is extended down to adjacent external wall building block (2) or inside wall building block (6); Perhaps the lower keel (522) in external wall building block (2) or inside wall building block (6) the soffit groove embeds in the groove of adjacent external wall building block (2) or inside wall building block (6) soffit, keel on this moment (521) stretch out external wall building block (2) or the outer part of inside wall building block (6) is extended down to adjacent external wall building block (2) or inside wall building block (6), another through hole of last keel (521) and lower keel (522) respectively with through hole alignment of adjacent external wall building block (2) or inside wall building block (6), make up sandwich building block positioned and be linked and packed into building on the sandwich enclosure wall basis of bottom masonry whole enclosure wall system.
5. light steel building as claimed in claim 1, it is characterized in that: column (10) cross section is for circular, rectangle, in regular hexagon and the octagon any one, by two, four, six or eight light steel horned dinosaur bones (701) composition, each outer cross section of light steel horned dinosaur bone (701) is right-angled triangle or equilateral triangle, section triangle one base (71) upwards bend 90 ° with high intersection point from this base outside, supreme folding highly is that this base (71) is gone up and to be ended to 90 ° of both sides bendings to two hypotenuses in high 1/4～3/4 o'clock again, form in a straight line and be parallel to the crosspiece (72) of base (71), crosspiece (72) two ends and hypotenuse (73,74) contact site has the crimping of arc, all there is arc transition each bending place, thereby forming the inner interior cross section in addition of outer section triangle is the structure of " worker " font, equiblibrium mass distribution has energy metering-orifice and reinforcing rib on three sides
When the cross section of light steel horned dinosaur bone (701) was right-angled triangle, per two lightgage steel joists were fitted mutually with hypotenuse (71), and sticking part is fastening with securing member (12), and the outer cross section, back of fitting is rectangular, and the outer cross section external application hoop (75) of both rectangles is fastening; When the cross section of light steel horned dinosaur bone (701) is isosceles right triangle, per four lightgage steel joists are fitted mutually with right angle face (73,74), sticking part is fastening with securing member (12), and the outer cross section, back of fitting is square, and four the outer cross section external application hoop of square (75) is fastening; When the cross section of light steel horned dinosaur bone (701) is equilateral triangle, per six lightgage steel joists are fitted mutually with the face (71) at place, base, and sticking part is fastening with securing member (12), and the outer cross section, back of fitting is regular hexagon or octagon, the outer facade external application hoop (75) of regular hexagon or octagon is fastening
The lightgage steel joist that window purlin (41) and door purlin (42) are right-angled triangle with two cross sections is sticked to form mutually with hypotenuse (71), and sticking part is fastening with securing member, and the outer cross section, back of fitting is rectangular, and the outer facade external application hoop (75) of both rectangles is fastening.
6. light steel building as claimed in claim 1, it is characterized in that: flooring frame (901) is by combined joist, securing member (12) and truss (13) support and form, combined joist is made up of loam cake keel (81) and subiculum keel (82), subiculum keel (82) cross section is an isosceles right triangle, in the hypotenuse (821) of isosceles right triangle, light and upwards bend 90 °, supreme folding highly is to end to 90 ° of both sides bendings to two right-angle sides in 1/4～3/4 o'clock high on this hypotenuse again, form in a straight line and be parallel to the crosspiece (822) of hypotenuse, crosspiece (822) two ends and right-angle side (823) contact site have the crimping of arc; Loam cake keel (81) cross section is " M " type, there is a right angle notch that Open Side Down " V " type bending place, middle part, the isosceles right-angle cross-section of this right angle notch and subiculum keel (82) is fitted mutually, all there is arc transition each bending place of loam cake keel (81) and subiculum keel (82), the both sides of loam cake keel (81) inwardly all have or the crimping that outwards bends, after loam cake keel (81) and subiculum keel (82) are fitted mutually, the lateral surface equiblibrium mass distribution of the combined integrate of its formation has the energy metering-orifice, and the reinforcing rib of oriented outer process on the lateral surface, after loam cake keel (81) and subiculum keel (82) are fitted mutually, liner has elastic-plastic material (831) between the binding face, be filled with loose porous material (832) in the cavity that loam cake keel (81) and subiculum keel (82) are surrounded, insert in the inside wall building block (6) at the two ends of flooring frame (901), support with collar tie beam (43) between flooring frame (901) and the inside wall building block (6), it is the light steel horned dinosaur bone (701) of right-angled triangle that collar tie beam (43) adopts the cross section, and flooring frame (901) goes up the parallel U-shaped lightgage steel joist (3) of each bar with securing member (12) and inside wall building block (6) and oblique light steel bar (8) is connected and fixed.
7. light steel building as claimed in claim 1, it is characterized in that: the roofing frame is by column (10), light steel horned dinosaur bone (701) and securing member (12) combine, light steel horned dinosaur bone (701) head and the tail connect to form triangle successively and constitute a truss, be connected and fixed by securing member (12) between column (10) and the light steel horned dinosaur bone (701), again by the light steel horned dinosaur bone (701) that is arranged in parallel successively with the truss hypotenuse is formed cross and be fastenedly connected by securing member (12), thereby form the roofing frame, on the roofing frame, be fastenedly connected loam cake keel (81) and be covered with heat preserving and insulating material (9) by securing member (12) again.
8. light steel building as claimed in claim 6, it is characterized in that: the cross section undulate of loam cake keel (81), there is a right angle notch that Open Side Down at the middle part to fit with the right angle of subiculum keel (82), respectively there is 1～5 bending on both sides, and all there is arc transition each bending place and the circular arc arc heights of roofs unanimity of all the other each bendings except that the right angle notch at middle part.
9. light steel building as claimed in claim 6, it is characterized in that: the parallel placement that subiculum keel (82) spacing is equated constitutes first floor, and loam cake keel (81) the formation second layer is placed in continuation on this layer, perhaps will constitute the second layer on loam cake keel (81) and subiculum keel (82) the applying back placement first floor, the second layer and first floor are orthogonal, constitute crisscross arrangement.
10. as any described light steel building in the claim 1 to 9, it is characterized in that: the compliant heat-barrier material of pad between the contact surface of lightgage steel joist connector, the composite material that pad or place mat have waterproof and dampproof function between the building block and between building block and the keel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100542004A CN101649650B (en) | 2009-06-30 | 2009-06-30 | Light steel building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100542004A CN101649650B (en) | 2009-06-30 | 2009-06-30 | Light steel building |
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| Publication Number | Publication Date |
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| CN101649650A CN101649650A (en) | 2010-02-17 |
| CN101649650B true CN101649650B (en) | 2011-04-27 |
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| CN2009100542004A Expired - Fee Related CN101649650B (en) | 2009-06-30 | 2009-06-30 | Light steel building |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080433A (en) * | 2010-12-15 | 2011-06-01 | 王建军 | Assembled integrated wallboard for building heat insulation |
| CN102134878A (en) * | 2011-03-02 | 2011-07-27 | 王建军 | Compound sandwich layer assembled building |
| CN104563278B (en) * | 2013-10-16 | 2018-10-19 | 王建军 | Insulating layer wall layer integrated molding building and its manufacturing method |
| CN103758316B (en) * | 2014-01-06 | 2016-02-17 | 茅金声 | The decorative wall panels mounting structure of wall of aerated concrete block and method |
| CN104110079B (en) * | 2014-07-11 | 2016-08-10 | 武汉理工大学 | The assembled wall that lattice light-gauge steel framework combines with light concrete masonry |
| CN104278760A (en) * | 2014-09-02 | 2015-01-14 | 绿建科技集团新型建材高技术有限公司 | Self-insulation system of thermal insulation coating and composite insulation building block double-row combined type wall |
| CN104806037A (en) * | 2015-05-12 | 2015-07-29 | 烟台金田科技有限公司 | Intelligent integrally-spliced modular anti-seismic heat-preservation structural house |
| CN107060099B (en) * | 2017-03-30 | 2019-05-10 | 广西宏宇钢结构有限公司 | Prefabricated house |
| CN108517957A (en) * | 2018-06-05 | 2018-09-11 | 北京海东蓝涛洁净工程技术有限公司 | A kind of light body steel-concrete building structure and preparation method thereof |
| CN113982171B (en) * | 2021-11-01 | 2023-02-14 | 福建玖永工程项目管理有限公司 | Prefabricated house and construction method thereof |
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