CN201865232U

CN201865232U - Concave-convex type hollow bifunctional building block

Info

Publication number: CN201865232U
Application number: CN2010205665511U
Authority: CN
Inventors: 孔凡营
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2010-10-11
Filing date: 2010-10-11
Publication date: 2011-06-15
Anticipated expiration: 2020-10-11

Abstract

This application discloses a concave-convex type hollow bifunctional building block, which belongs to the field of building materials. One end of a hollow building block is served as an upper groove, the other end of the hollow building block is served as an upper raised head, and heat insulation cavities are arranged in the middle on a bedding face and along the two sides of the bedding face. The building block has building insulating and load bearing functions; and when the building block is used for building a wall, the raised head of the building block is inserted into the groove of an adjacent building block, and the heat insulation cavities are positioned on inner and outer sides of the wall and on the axes of the wall. The concave-convex type hollow bifunctional building block solves the problems that the traditional hollow building block has low compression strength and can be only used for building non-bearing walls, and the earthquake prevention and protection properties of the non bearing walls are poor; and the concave-convex type hollow bifunctional building block can be used for building bearing walls, and is particularly suitable for building outer bearing walls, requiring energy conservation, of building constructions.

Description

The hollow difunctional building block of concave-convex type

Technical field

The application belongs to construction work.

Background technology

At present, the used bearing building block heat insulation effect of construction work is poor, does not meet national energy-saving and emission-reduction requirement, though and adiabatic building block energy-saving effect is better, weight capacity is low and have cold bridge, can only be used to build by laying bricks or stones non.So, need a kind of existing good heat insulating effect of invention design, the multifunctional building block of high weight capacity is arranged again.

Summary of the invention

The objective of the invention is to make building-block have the insulation and load-bearing difunctional, technical scheme is as follows:

1, the building block profile is made a fluted and opposite concave-convex that plush copper is arranged, (that is big face) is placed in the middle and keep to the side to be provided with adiabatic cavity (see figure 1) in its slurry surface, constitute the insulation layer of building block, the building construction exterior wall that building block is built into has good insulation effect (see figure 4); Be fine and close material entities between adiabatic cavity placed in the middle and the adiabatic cavity that keeps to the side, constitute the bearing course (seeing Fig. 1 and Fig. 4) of building block.Because block profile is a concave-convex, the ingenious arrangement of adiabatic cavity in addition, building block termination cold bridge is eliminated.Again because the external wall of this concrete block masonry has insulation and two functions of load-bearing, simultaneously so be named as the hollow difunctional building block of concave-convex type.

2, the hollow difunctional building block of concave-convex type is the master ga(u)ge lattice building block of building a wall, and is the main building block of using in the process of building a wall, and is used for masonry panel middle part and termination; Auxilliary specification building block has convex building block (see figure 2) and spill building block (see figure 3), is used for the masonry panel termination.

3, the hollow difunctional building block of concave-convex type can be a slug type, also can be non-sintered, as concrete prefabricated building block etc.

4, building by laying bricks or stones of the hollow difunctional building block of concave-convex type: build plan view by laying bricks or stones as shown in Figure 4, build elevation by laying bricks or stones as shown in Figure 5.As can be seen from Figure 4, adiabatic cavity constitutes three layers of insulation layer of body of wall, and has eliminated the cold bridge that traditional hollow heat-insulation building block termination exists; The block material entity then constitutes the bearing course of body of wall.

The application's good effect is:

(1) it is difunctional to have insulation and load-bearing concurrently, can be used to build by laying bricks or stones the load-bearing exterior wall with insulation requirement;

(2) there is not cold bridge;

(3) projection of the perpends of body of wall on horizontal plane becomes broken line shape (see figure 4) by traditional linear, so wall stability significantly improves.

Description of drawings

Fig. 1 is the hollow difunctional building block of concave-convex type; Fig. 2 is the convex building block; Fig. 3 is the spill building block; Fig. 4 is the building wall plan view of the hollow difunctional building block of concave-convex type; Fig. 5 is the building wall elevation of the hollow difunctional building block of concave-convex type; Fig. 6 is the manufactured size figure of the hollow difunctional building block of concave-convex type, unit: mm; Fig. 7 is the manufactured size figure of convex building block, unit: mm; Fig. 8 is the manufactured size figure of spill building block, unit: mm; Among the figure:

1---plush copper; 2---slurry surface (being big face); 3---adiabatic cavity; 4---end face; 5---groove; 6---the bar face; 8---the convex building block; 9---the hollow difunctional building block of concave-convex type; 10---the body of wall perpends; 11---the spill building block; 12---the body of wall horizontal mortar joint.

The specific embodiment

With clay is primary raw material, add a small amount of flyash or levigate gangue, temper evenly, press Fig. 6, Fig. 7 and size shown in Figure 8 with brickmaking machine, make the base substrate of the hollow difunctional building block of concave-convex type, convex building block and spill building block respectively, dry in the shade and put into the brickkiln roasting after parching, behind the kiln discharge finished product, its building wall plan view as shown in Figure 4, the building wall elevation is as shown in Figure 5.For improving the heat insulating effect of body of wall, can adopt heat-insulating masonry mortar to carry out building construction when building by laying bricks or stones.

Claims

1. the hollow difunctional building block of concave-convex type is characterized in that:

1) one of building block fluted, opposite one has plush copper;

2) adiabatic cavity placed in the middle and setting of keeping to the side on the slurry surface.