阅读说明：本技术 木抗震建筑 (Wooden earthquake-resistant building ) 是由 朱奎 于 2020-05-29 设计创作，主要内容包括：本发明公开了一种木抗震建筑,其特征是一种木抗震建筑,其特征是木抗震建筑基础底部设置抗震垫层,抗震垫层上面铺设土工布,土工布上面设置隔震层,隔震层两端设置横向基础梁,横向基础梁之间采用纵向基础梁联接,横向基础梁两端分别设置圆孔,圆孔插入圆木柱,纵向基础梁中部设置基础墩,基础墩设置圆孔,圆孔插入圆木柱,圆木柱中间镂空,镂空部位设置实心钢管。相邻实心钢管之间设置钢水平支撑。基础墩部位钢管顶部与横向基础梁部位钢管顶部之间设置钢悬索。释能孔沿纵向基础梁方向进行设置,释能孔内设置释能木,释能木伸入纵向基础梁部位释能木与释能孔之间空隙采用聚苯泡沫板填塞,其他部位采用钢渣填塞。本发明抗震性能良好。(The invention discloses a wood earthquake-resistant building which is characterized in that an earthquake-resistant cushion layer is arranged at the bottom of a wood earthquake-resistant building foundation, geotechnical cloth is laid on the earthquake-resistant cushion layer, an earthquake-resistant layer is arranged on the geotechnical cloth, transverse foundation beams are arranged at two ends of the earthquake-resistant layer, the transverse foundation beams are connected through longitudinal foundation beams, round holes are respectively arranged at two ends of each transverse foundation beam and are inserted into round wood columns, foundation piers are arranged in the middle of each longitudinal foundation beam, the foundation piers are provided with round holes, the round holes are inserted into the round wood columns, the middles of the round wood columns are hollowed, and. And a steel horizontal support is arranged between the adjacent solid steel pipes. And a steel suspension cable is arranged between the top of the steel pipe at the position of the foundation pier and the top of the steel pipe at the position of the transverse foundation beam. The energy release holes are arranged along the direction of the longitudinal foundation beam, the energy release wood is arranged in the energy release holes, the energy release wood stretches into the gaps between the energy release wood and the energy release holes of the longitudinal foundation beam and is filled with a polystyrene foam board, and other parts are filled with steel slag. The invention has good anti-seismic performance.)

1. The utility model provides a wooden antidetonation building, characterized by a wooden antidetonation building includes: the energy-saving building comprises an anti-seismic cushion layer, geotechnical cloth, an anti-seismic layer, transverse foundation beams, longitudinal foundation beams, round wood columns, solid steel pipes, energy-releasing holes and steel suspension cables, wherein the anti-seismic cushion layer is arranged at the bottom of a wooden anti-seismic building foundation, the geotechnical cloth is laid on the anti-seismic cushion layer, the anti-seismic layer is arranged on the geotechnical cloth, the transverse foundation beams are arranged at two ends of the anti-seismic layer, the transverse foundation beams are connected with each other through the longitudinal foundation beams, and the transverse foundation beams and the longitudinal foundation beams form a closed. Round holes are formed in two ends of the transverse foundation beam respectively, and round wooden columns are inserted into the round holes. The middle of the round wood column is hollowed, and a solid steel pipe is arranged at the hollowed part. The middle of the longitudinal foundation beam is provided with a foundation pier, the foundation pier is provided with a round hole, and the round hole is inserted into a round wood column. The middle of the round wood column is hollowed, and a solid steel pipe is arranged at the hollowed part. And a steel horizontal support is arranged between the adjacent solid steel pipes.

2. A wood earthquake-resistant building according to claim 1, wherein the thickness of the earthquake-resistant cushion layer is 150-200 mm, the earthquake-resistant cushion layer is made of a mixed material of clay and lime soil, and the weight ratio of the clay to the lime soil is 2: 1.

3. A wood earthquake-resistant building according to claim 1, wherein the height of the earthquake-resistant layer is 400 to 450mm, and the width is 300 mm.

4. A wood earthquake-resistant building according to claim 1, wherein the transverse foundation beam is a wood beam, the height of the wood beam is 400-450 mm, and the width of the wood beam is 300 mm.

5. A wood earthquake-resistant building according to claim 1, wherein the longitudinal foundation beam is a wood beam, the height of the wood beam is 400-450 mm, and the width of the wood beam is 300 mm.

Technical Field

The invention relates to a wood earthquake-resistant building which is suitable for the field of buildings.

Background

The buildings in the earthquake frequent region are easy to be damaged, and when the acceleration of earthquake force is large, the soil layer deforms, so that the bearing capacity of the foundation is reduced or loses efficacy, and the influence and the damage of the earthquake on the building structure are caused, such as sinking, inclining and the like of the building. Seismic waves can cause the building structure to jolt up and down, if the building does not have good vertical stability, the building is influenced by large seismic force, so that a large load is increased between the bottom layer pillar and the wall body of the building, and the collapse of the building can occur after the bearing capacity of the bottom layer pillar and the wall body is exceeded. Therefore, how to enhance the earthquake resistance of the building structure is a topic that needs to be paid great attention to by building designers. The existing design adopts 'strong shear weak bending, weak beam strong column and stronger node' to reduce the influence of earthquake, and the existing problems are that the basic earthquake resistance is not enough, the whole earthquake resistance of the building is not enough, and the damage is easily caused.

Disclosure of Invention

The invention provides a wood earthquake-resistant building, which solves the problems of insufficient foundation earthquake resistance and insufficient overall earthquake resistance of the building.

The anti-seismic cushion is arranged at the bottom of the wood anti-seismic building foundation, the thickness of the anti-seismic cushion is 150-200 mm, the anti-seismic cushion is made of a clay and lime soil mixed material, the weight ratio of the clay to the lime soil is 2:1, and the mixed material has good elasticity through a large number of tests and can buffer the influence of seismic force. The geotechnical cloth is laid on the anti-seismic cushion layer, the seismic isolation layer is arranged on the geotechnical cloth, the height of the seismic isolation layer is 400-450 mm, the width of the seismic isolation layer is 300mm, transverse foundation beams are arranged at two ends of the seismic isolation layer, the transverse foundation beams are wood beams, the height of the wood beams is 400-450 mm, the width of the wood beams is 300mm, longitudinal foundation beam connection is adopted between the transverse foundation beams, the longitudinal foundation beams are wood beams, the height of the wood beams is 400-450 mm, the width of the wood beams is 300mm, and the transverse foundation beams and the longitudinal foundation beams form a closed foundation. Adopt the mortise-tenon joint mode between horizontal foundation beam and the vertical foundation beam, set up the fourth of the twelve earthly branches head from horizontal foundation beam tip 420 ~ 480mm department, fourth of the twelve earthly branches head cross-section is the square, and square length is 50 ~ 60mm, and the first degree of depth of fourth of the twelve earthly branches is 50 ~ 60 mm. The tenon is arranged at the top of the longitudinal foundation beam, the cross section of the tenon is square, the length of the square is 50-60 mm, and the height of the tenon is 50-60 mm. The two ends of the transverse foundation beam are respectively provided with a round hole, the diameter of each round hole is 220mm, each round hole is inserted into a round timber column, the diameter of each round timber column is 220mm, and the length of each round timber column inserted into each round hole is 400-450 mm. The middle of the round wood column is hollowed, the hollowed shape is circular, the diameter of the circle is 104mm, the hollowed part is provided with a solid steel pipe, and the diameter of the solid steel pipe is 100 mm. The solid steel pipe extends out of the round wooden column by 150-200 mm. The vertical foundation beam middle part sets up the basis mound, and the basis mound adopts the billet, and the basis mound height is 400 ~ 450mm, and the width is 300mm, and length is 500mm, and the basis mound adopts mortise and tenon connected mode with vertical foundation beam connected mode, and basis mound tenon length is 30mm, and tenon cross sectional shape is circular, and the diameter is 20mm, and vertical foundation beam mortise length is 30mm, and mortise cross sectional shape is circular, and the diameter is 22mm, scribbles the glue with the basis mound tenon during connection and fills in vertical foundation beam mortise. The basis mound sets up the round hole, and the round hole diameter is 220mm, and the round hole inserts the log post, and the log post diameter is 220mm, and the round hole length of inserting of log post is 400 ~ 450 mm. Hollow out in the middle of the round post, the hollow out shape is circular, and circle diameter is 104mm, and the hollow out position sets up solid steel pipe, and solid steel pipe diameter is 100mm, and solid steel pipe stretches out round post height and is 350 ~ 400 mm. A steel horizontal support is arranged between the adjacent solid steel pipes, the steel horizontal support is a steel round pipe with the diameter of 50mm, the steel horizontal support and the solid steel pipes are connected in a welding mode, a welding operation hole is formed in the welding connection position of the round wood column, and the operation hole is a square hole with the side length of 300 mm; the steel horizontal support is all set up at every floor and roofing, sets up that the solid steel pipe in position and steel horizontal support form independent load and support system, because solid steel pipe and steel horizontal support deformation modulus are big, vertical earthquake power is undertaken at first to solid steel pipe under the earthquake effect, horizontal earthquake power is undertaken at first to the steel horizontal support, and round post and floor can participate in the atress under the circumstances that the earthquake power lasts to increase, and the ductility of structure is great, is difficult to appear overall structure and collapses bad phenomenon.

A steel suspension cable is arranged between the top of the steel pipe at the position of the foundation pier and the top of the steel pipe at the position of the transverse foundation beam, a steel base plate is welded on the side face of the steel pipe at the position which is 100-120 mm away from the top of the steel pipe at the position of the foundation pier or the top of the steel pipe at the position of the transverse foundation beam, the thickness of the steel base plate is 12mm, and steel hanging holes are welded on the surface. The steel suspension cable is in a loose state at ordinary times, and the suspension cable arrangement at the top of the roof cantilever solid steel pipe brings out the best in each other with the wood building style, so that the appearance of a building is attractive. Under the action of earthquake, the suspension cable can be stretched, and the stretched suspension cable and the solid steel pipe form a combined member to reduce the earthquake energy.

Energy release hole sets up every 500mm along vertical basic roof beam direction, energy release hole is cuboid hole groove, cuboid hole groove is parallel with horizontal basic roof beam, cuboid hole groove height is 450mm, cuboid hole groove width is 300mm, the cuboid hole groove stretches into vertical basic roof beam degree of depth and is 220mm, set up grid wood between the adjacent cuboid hole groove, set up grid wood between horizontal basic roof beam and the cuboid hole groove, grid wood height is 450mm, grid wood width is 180 ~ 220 mm. Energy release wood is arranged in the energy release holes, the diameter of the energy release wood is 120-150 mm, the energy release wood is placed on the bottom surfaces of the energy release holes, the distance between the energy release wood and the energy release holes when the energy release wood stretches into the energy release holes is 180-200 mm, gaps between the energy release wood and the energy release holes when the energy release wood stretches into the longitudinal foundation beam are filled with polyphenyl foam plates, other parts are filled with steel slag, and the particle size of the steel slag is smaller than 12 mm. When an earthquake occurs, the energy-releasing wood rolls, the energy-releasing wood releases earthquake energy through rolling, and a simulation test shows that the energy-releasing wood generates a stress concentration phenomenon at a position extending into the longitudinal foundation beam, and if a rigid material is adopted, the energy-releasing wood is easy to damage, so that the energy-releasing wood can be flexibly deformed by adopting the polyphenyl foam plate. The steel slag is displaced in the rolling process of the energy releasing wood at other parts, and the earthquake energy is also consumed.

The construction steps are as follows:

(1) cleaning a soil layer on the bottom surface of the anti-seismic cushion layer and flattening;

(2) mixing clay and lime soil according to the weight ratio of 2:1, uniformly mixing after the mixing is finished, and paving the mixture on a designed part;

(3) laying geotextile;

(4) arranging a transverse foundation beam;

(5) inserting the tenon of the longitudinal foundation beam into the mortise of the transverse foundation beam; coating glue on the tenon of the foundation pier and plugging the glue into the mortise of the longitudinal foundation beam; arranging grid wood between the transverse foundation beam and the cuboid hole grooves, and then arranging grid wood between adjacent cuboid hole grooves;

(6) energy releasing wood is placed in the energy releasing hole grooves, the energy releasing wood stretches into gaps between the energy releasing wood and the energy releasing holes at the longitudinal foundation beam part and is filled with a polyphenyl foam board, and other parts are filled with steel slag;

(7) inserting a round wood column into the reserved round hole of the transverse foundation beam and the reserved round hole of the longitudinal foundation beam, inserting a solid steel pipe into the hollow part of the round wood column, then welding the steel horizontal support and the solid steel pipe, and sealing the welding operation hole by using a wood block after welding;

(8) installing a wood floor slab and a wood roof slab;

(9) and a steel suspension cable is arranged between the top of the steel pipe at the position of the foundation pier and the top of the steel pipe at the position of the transverse foundation beam.

The invention adopts three technical measures on the basis: the first is that the foundation bottom adopts the elastic cushion layer, cushions the earthquake power influence, and the second sets up geotechnological cloth at antidetonation bed course and shock insulation layer, makes antidetonation layer and shock insulation layer can freely slide, and earthquake energy can be consumed in antidetonation layer and shock insulation layer relative movement when the earthquake takes place, and the third is that the shock insulation layer adopts energy release hole structure, and the downthehole energy release soil of energy release takes place to roll under the earthquake action to release earthquake energy.

In the aspect of arrangement of the main structure, the steel pipe frame is used as a main bearing and anti-side-shifting structure, and when earthquake force is enlarged, the column is used as the anti-side-shifting structure to form a second anti-seismic defense line under the synergistic effect of the steel pipe frame and the anti-side-shifting structure.

The roof forms elasticity antidetonation structure through the span wire structure, and the elastic deformation can appear in the span wire structure when the earthquake, makes the earthquake energy dissipation. The main anti-seismic structure is formed by arranging the foundation structure, the main structure, the roof structure and the anti-seismic facilities, and the whole anti-seismic performance is good.

Drawings

Fig. 1 is a vertical view of a wood earthquake-resistant building, fig. 2 is a plan view of the wood earthquake-resistant building, fig. 3 is a schematic view of a connection node of a foundation pier and a longitudinal foundation beam, fig. 4 is a schematic view of a section of a round wood column and a solid steel pipe, and fig. 5 is a schematic view of a steel suspension cable.

1. The anti-seismic energy-saving building comprises an anti-seismic cushion layer, 2 parts of geotextile, 3 parts of steel suspension cables, 4 parts of solid steel pipes, 5 parts of round wood columns, 6 parts of wood floor slabs, 7 parts of wood roof slabs, 8 parts of energy release holes, 9 parts of energy release wood, 10 parts of transverse foundation beams, 11 parts of longitudinal foundation beams, 12 parts of foundation piers, 13 parts of steel horizontal supports, 14 parts of steel slag, 15 parts of polyphenyl foam plates, 16 parts of grid wood, 17 parts of steel base plates, 18 parts of steel hoisting holes.

Detailed Description

The present embodiment is described in detail below with reference to the accompanying drawings.

The bottom of the wood earthquake-resistant building foundation is provided with an earthquake-resistant cushion layer 1, the thickness of the earthquake-resistant cushion layer 1 is 180mm, the earthquake-resistant cushion layer 1 is made of a clay and lime soil mixed material, and the weight ratio of the clay to the lime soil is 2: 1. Geotechnical cloth 2 is laid on the antidetonation bed course 1, set up the shock insulation layer above geotechnical cloth 2, the shock insulation height is 420mm, the width is 300mm, shock insulation layer both ends set up horizontal foundation beam 10, horizontal foundation beam 10 adopts the timber beams, the timber beams height is 420mm, the width is 300mm, adopt vertical foundation beam 11 hookup between the horizontal foundation beam 10, vertical foundation beam 11 adopts the timber beams, the timber beams height is 420mm, the width is 300mm, horizontal foundation beam 10 and vertical foundation beam 11 form confined foundation frame. Adopt the mortise-tenon joint mode between horizontal foundation beam 10 and the vertical foundation beam 11, set up the fourth of the twelve earthly branches head from horizontal foundation beam 10 tip 450mm department, fourth of the twelve earthly branches head cross-section is the square, and square length is 55mm, and fourth of the twelve earthly branches head degree of depth is 55 mm. The top of the longitudinal foundation beam 11 is provided with a tenon, the cross section of the tenon is square, the length of the square is 55mm, and the height of the tenon is 55 mm. The two ends of the transverse foundation beam 10 are respectively provided with a round hole, the diameter of the round hole is 220mm, the round hole is inserted into the round wood column 5, the diameter of the round wood column 5 is 220mm, and the length of the round wood column 5 inserted into the round hole is 420 mm. The middle of the round wood column 5 is hollowed, the hollowed shape is circular, the diameter of the circle is 104mm, the hollowed part is provided with a solid steel pipe 4, and the diameter of the solid steel pipe 4 is 100 mm. The solid steel tube 4 extends out of the round wood column 5 by 180 mm. The middle part of the longitudinal foundation beam 11 is provided with a foundation pier 12, the foundation pier 12 is made of wood blocks, the height of the foundation pier 12 is 420mm, the width of the foundation pier is 300mm, the length of the foundation pier is 500mm, the connection mode of the foundation pier 12 and the longitudinal foundation beam 11 is a mortise-tenon connection mode, the length of a tenon of the foundation pier 12 is 30mm, the cross section shape of the tenon is circular, the diameter of the tenon is 20mm, the length of a mortise-tenon of the longitudinal foundation beam 11 is 30mm, the cross section shape of the mortise-tenon is circular, the diameter of the mortise-tenon is 22mm, and during connection, the tenon of the foundation pier 12 is coated with glue to be plugged. The basis mound 12 sets up the round hole, and the round hole diameter is 220mm, and the round hole inserts log post 5, and log post 5 diameter is 220mm, and log post 5 inserts the round hole length and is 420 mm. Hollow out in the middle of the round post 5, the hollow out shape is circular, and circle diameter is 104mm, and the hollow out position sets up solid steel pipe 4, and solid steel pipe 4 diameter is 100mm, and solid steel pipe 4 stretches out round post 5 highly for 380 mm. A steel horizontal support 13 is arranged between the adjacent solid steel pipes 4, the steel horizontal support 13 is a steel round pipe with the diameter of 50mm, the steel horizontal support 13 and the solid steel pipes 4 are connected in a welding mode, a welding operation hole is formed in the welding connection position of the round wood column 5, and the operation hole is a square hole with the side length of 300 mm; the steel horizontal supports 13 are arranged on each floor and roof, and the solid steel pipes 4 and the steel horizontal supports 13 form independent bearing and supporting systems.

A steel suspension cable 3 is arranged between the top of the steel pipe at the position of the foundation pier 12 and the top of the steel pipe at the position of the transverse foundation beam 10, a steel base plate 17 is welded on the side face of the steel pipe at the position 100mm away from the top of the steel pipe at the position of the foundation pier 12 or the top of the steel pipe at the position of the transverse foundation beam 10, the thickness of the steel base plate 17 is 12mm, and steel hanging holes 18 are welded on the surface of the.

The energy release holes 8 are arranged every 500mm along the direction of the longitudinal foundation beam 11, the energy release holes 8 are cuboid hole grooves, the cuboid hole grooves are parallel to the transverse foundation beam 10, the height of each cuboid hole groove is 450mm, the width of each cuboid hole groove is 300mm, the depth of each cuboid hole groove extending into the longitudinal foundation beam 11 is 220mm, grating wood 16 is arranged between every two adjacent cuboid hole grooves, grating wood 16 is arranged between the transverse foundation beam 10 and each cuboid hole groove, the height of each grating wood 16 is 450mm, and the width of each grating wood is 200 mm; the energy release wood 9 is arranged in the energy release hole 8, the diameter of the energy release wood 9 is 140mm, the energy release wood 9 is placed on the bottom surface of the energy release hole 8, the distance from the energy release wood 9 extending into the energy release hole 8 is 180mm, a gap between the energy release wood 9 and the energy release hole 8 at the position where the energy release wood 9 extends into the longitudinal foundation beam 11 is filled with a polyphenyl foam plate 15, other positions are filled with steel slag 14, and the grain size of the steel slag 14 is smaller than 12 mm.

The construction steps are as follows:

(1) cleaning and leveling a soil layer on the bottom surface of the anti-seismic cushion layer 1;

(2) mixing clay and lime soil according to the weight ratio of 2:1, uniformly mixing after the mixing is finished, and paving the mixture on a designed part;

(3) laying geotextile 2;

(4) arranging a transverse foundation beam 10;

(5) inserting the tenon of the longitudinal foundation beam 11 into the mortise of the transverse foundation beam 10; coating glue on the tenon of the foundation pier 12 and plugging the glue into the 11-mortise head of the longitudinal foundation beam; arranging grid wood 16 between the transverse foundation beam 10 and the cuboid hole grooves, and then arranging grid wood 16 between adjacent cuboid hole grooves;

(6) energy releasing wood 9 is placed in the hole groove of the energy releasing hole 8, the gap between the energy releasing wood 9 and the energy releasing hole 8 at the position where the energy releasing wood 9 extends into the longitudinal foundation beam 11 is filled with a polystyrene foam board 15, and other positions are filled with steel slag 14;

(7) inserting the round wooden column 5 into a reserved round hole of the transverse foundation beam 10 and a reserved round hole of the longitudinal foundation beam 11, inserting the solid steel pipe 4 into a hollowed part of the round wooden column 5, then welding the steel horizontal support 13 and the solid steel pipe 4, and sealing a welding operation hole by using a wooden block after welding;

(8) installing a wood floor slab 6 and a wood roof slab 7;

(9) and a steel suspension cable 3 is arranged between the top of the steel pipe at the position of the foundation pier 12 and the top of the steel pipe at the position of the transverse foundation beam 10.