CN202157450U

CN202157450U - Concave spot quake-proof brick

Info

Publication number: CN202157450U
Application number: CN2011201597505U
Authority: CN
Inventors: 焦双健; 曹孟阳; 叶晓青; 肖承楠; 罗丰尊; 陈晓磊; 侯程程; 周洋; 郭勇
Original assignee: Ocean University of China
Current assignee: Ocean University of China
Priority date: 2011-05-09
Filing date: 2011-05-09
Publication date: 2012-03-07
Anticipated expiration: 2021-05-09

Abstract

The utility model discloses a concave spot quake-proof brick, which is characterized in that a plurality of concave spots are disposed on a contact surface between a brick body and mortar. The concave spot quake-proof brick has the advantages that 1 distribution of the concave spots enables roughness of the contact surface between the brick and the mortar to be increased during a walling process, the area of the contact surface is increased, cohesive force and mechanical engagement force of the brick and the walling mortar as well as friction force between adjacent bricks are effectively improved; 2 the design of the concave spots of the brick enables utilization amount of brick-making materials to be reduced, and is beneficial for reducing brick-making cost; 3 the concave spot quake-proof brick lowers technical requirements for workers during the utilization process of the brick, improves walling efficiency, and greatly shortens construction period.

Description

Concave point antidetonation brick

Technical field

The utility model belongs to technical field of buildings, relates to a kind of structure material.

Background technology

In China, the shape of brick is more single, and the brick body is hexahedron, and each face is all very level and smooth.This just makes that the adhesion stress between brick and the mortar is lower when building by laying bricks or stones, and the frictional force of adjacent bricks is less, and it is undesirable to build effect by laying bricks or stones, and especially the destructiveness of body of wall is particularly remarkable under the vibrating load effect.So strengthen the tight connection between brick body and the cement mortar, can effectively improve the anti-seismic performance of body of wall.And the problems referred to above are banning use of loam brick, seem more outstanding after adopting fly ash brick, sand, concrete brick in a large number.There are some patents also to mention this phenomenon, and designed the shape of new shaped brick.Such as Chinese patent 87201987, ZL200820053304.4 waits and has designed the brick with syndeton respectively, and the brick surface has multi-form convexity and groove respectively.Above-mentioned technology causes the bulging damage on brick surface easily, in addition because the irregular meeting on brick surface causes the loss of transportation and not convenient.

Summary of the invention

The utility model provides a kind of design scheme of concave point antidetonation brick to the deficiency that is occurred in the background technology.The concave point antidetonation brick that is designed can improve the apparent of brick, and cracky not can improve the adhesion stress of building by laying bricks or stones between back brick and the mortar and the frictional force between the adjacent bricks again, has improved the firmness between brick and the brick greatly, thereby has improved the shock resistance in house.The utility model is simple in structure, and cost is low, and anti seismic efficiency is good.

For solving the problems of the technologies described above, the utility model adopts following technical scheme to be achieved:

A kind of concave point antidetonation brick is provided with the concave point hole on the surface of brick.

According to the utility model, the surface is served as reasons to the hole of brick inner recess in described concave point hole, and the concave point hole can be arranged on the upper and lower surfaces (face that surface area is maximum) of brick, and difformity can be arranged in the concave point hole on surface.

According to the utility model, described concave point hole is cylindrical, perhaps triangular pyramidal, hemispherical, hexahedron.

According to the utility model, described concave point hole is parallel distribution; The spacing in adjacent concave point hole is 1-4 a times of a concave point hole longest edge size; The concave point hole of horizontal edge and boundary line, brick surface distance are 0.5-3.5 times of pit longest edge size.

According to the utility model, described concave point hole longest edge is of a size of 3-60mm, and the hole is 2-5mm deeply.

Compared with prior art; The advantage and the good effect of the utility model are: one. the concave point hole design of concave point antidetonation brick; Realized the concavo-convex connection of concrete mortar; Effectively increased the adhesion stress of brick and mortar, the concave point hole design on brick surface has strengthened the frictional force between the adjacent bricks, helps better antidetonation and antiseep.Two. the concave point hole on brick surface is compared with existing apparent concave-convex brick, can not cause the local stress of brick excessive and damaged.Three. the stability of concave point hole design increase body of wall on brick surface, improved the efficient of building by laying bricks or stones simultaneously, shortened the duration of construction greatly.

Description of drawings

Fig. 1 is the main TV structure figure of embodiment 1 concave point antidetonation brick;

Fig. 2 is the plan structure figure of Fig. 1;

Figure 34 is the sectional structure chart of Fig. 1;

Fig. 5 is the main TV structure figure of embodiment 2 concave point antidetonation bricks;

Fig. 6 is the plan structure figure of Fig. 2;

Figure 78 is the sectional structure chart of Fig. 2;

Fig. 9 is the main TV structure figure of embodiment 3 concave point antidetonation bricks;

Figure 10 is the plan structure figure of Fig. 3;

Figure 111 2 is sectional structure charts of Fig. 3;

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done further detailed explanation.

Embodiment 1: see also an embodiment of Fig. 1, Fig. 2, Fig. 3 and the said concave point antidetonation of the utility model brick shown in Figure 4, wherein Fig. 1 is the main TV structure figure of said embodiment, and Fig. 2 is its vertical view, and Fig. 3 and Fig. 4 are its sectional views.

This embodiment is designed to: the upper surface 1 of brick body (being the maximum face of area) has a plurality of cylindrical concave points hole 2, and concave point is cheated parallel distribution, diameter 5mm, concave point hole degree of depth 5mm.Adjacent concave point hole spacing 20mm.The concave point hole on both sides is 17.5mm apart from the distance at edge, brick surface.

Embodiment 2: see also an embodiment of Fig. 5, Fig. 6, Fig. 7 and the said concave point antidetonation of the utility model brick shown in Figure 8, wherein Fig. 5 is the main TV structure figure of said embodiment, and Fig. 6 is its vertical view, and Fig. 7 and Fig. 8 are its sectional views.

The design of this embodiment is similar to the aforementioned embodiment, is specially: the upper surface 3 of brick body (being the maximum face of area) has a plurality of hexahedron concave points hole 4 with soffit 3 ', and concave point is cheated parallel distribution, wide 5mm, dark 5mm.Adjacent concave point hole spacing is 20mm.The concave point hole on both sides is 17.5mm apart from the distance at edge, brick surface, and front and rear surfaces concave point hole distributes relatively.

Embodiment 3: see also an embodiment of Fig. 9, Figure 10, Figure 11 and the said concave point antidetonation of the utility model brick shown in Figure 12, wherein Fig. 9 is the main TV structure figure of said embodiment, and Figure 10 is its vertical view, and Figure 11 and Figure 12 are its sectional views.

The design of this embodiment is similar to the aforementioned embodiment, is specially: it is foursquare concave point hole 6 that the upper surface 5 of brick body has 2 surfaces, and square length of side 42.4mm, concave point cheat parallel distribution, and concave point is cheated wide 60mm, dark 3mm.Square concave point hole is respectively 27.5mm, 30mm with brick length limit spacing, and the spacing in two concave points hole is 60mm.There is a square concave point hole in soffit 5 ' central authorities, and square dimensions is consistent with upper surface, and the concave point hole is respectively 27.5mm, 90mm with brick length limit spacing.

Certainly, though above-mentioned instance has been done more detailed explanation to the utility model, these explanations are not the restriction to the utility model.For those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims

1. a plane concave point antidetonation brick is characterized in that, the surface of brick is provided with the concave point hole.

2. concave point antidetonation brick according to claim 1 is characterized in that, the concave point on the brick is cheated by the surface to the brick inner recess.

3. concave point antidetonation brick according to claim 1 is characterized in that, concave point on brick hole is cylindrical or triangular pyramidal, hemispherical, hexahedron.

4. concave point antidetonation brick according to claim 1 is characterized in that, the spacing in adjacent concave point hole is 1-4 a times of a concave point hole longest edge size; The concave point hole of horizontal edge is 0.5-3.5 times that concave point is cheated the longest edge size with the distance of boundary line, brick surface.

5. concave point antidetonation brick according to claim 1 is characterized in that said concave point hole longest edge is of a size of 3-60mm, and the hole is 2-5mm deeply.