CN101949193A

CN101949193A - Hollow type load-bearing block

Info

Publication number: CN101949193A
Application number: CN2010105036957A
Authority: CN
Inventors: 孔凡营
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2010-10-06
Filing date: 2010-10-06
Publication date: 2011-01-19

Abstract

The invention discloses a hollow type load-bearing block, which belongs to the field of building materials. One end of a hollow block is used as an upper groove, the other end thereof is used as an upper raised head, and thermal insulating cavities are positioned on a bed pulp surface in the center and along the edge. The block has dual functions of thermal insulation and load bearing. When the block is used for building a wall body, the raised head of the block is inserted into the groove of the adjacent block, and the thermal insulating cavities are positioned on the inner side and the outer side of the wall body and on the axis of the wall body. The application solves the problems of low compressive strength, applicability to building a non-loading bearing wall body only, and poor vibration prevention and vibration resistance of the wall body existed in the traditional hollow block. The hollow type load-bearing block can be used for building a loading-bearing wall body, and is particularly suitable for building an exterior loading-bearing wall with the requirement on energy saving.

Description

The hollow type bearing building block

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 concave-convex, (that is big face) is placed in the middle and by both sides adiabatic cavity (see figure 1) arranged evenly in its slurry surface, constitutes the insulation layer of building block, and 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 this building block is to can be used in the building-block of building load bearing wall by laying bricks or stones, so be named as the hollow type bearing building block.

2, the hollow type bearing building block 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 type bearing building block can be a slug type, also can be non-sintered, as concrete prefabricated building block etc.

4, building by laying bricks or stones of hollow type bearing building block: 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 type bearing building block; Fig. 2 is the convex building block; Fig. 3 is the spill building block; Fig. 4 is the building wall plan view of hollow type bearing building block; Fig. 5 is the building wall elevation of hollow type bearing building block; Fig. 6 is the manufactured size figure of hollow type bearing building block, 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 type bearing building block; 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 hollow type bearing building block, 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. hollow type bearing building block, its end has plush copper, and opposite end is fluted, is distributed with adiabatic cavity on the slurry surface, it is characterized in that: adiabatic cavity is placed in the middle and arranged evenly by both sides on the slurry surface.