CN201605659U

CN201605659U - Step-shaped sintered hollow block

Info

Publication number: CN201605659U
Application number: CN2009202900714U
Authority: CN
Inventors: 孔凡营; 刘子镜; 孔凡亭
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2009-12-13
Filing date: 2009-12-13
Publication date: 2010-10-13
Anticipated expiration: 2019-12-13

Abstract

The utility model discloses a step-shaped sintered hollow block. Both the top surface and the bottom surface of the sintered hollow block are made into step-shaped, so plane horizontal mortar joints are changed into step-shaped mortar joints. When the block is used for building a wall, adjacent two step-shaped sintered hollow blocks are mutually engaged. The utility model has the benefits that the cold bridges of traditional wall horizontal mortar joints are eliminated, cold bridges on the top surface and the bottom surface of the sintered hollow block are eliminated, and wall stability is improved.

Description

The step sintered hollow building block

Technical field

The application relates to constructional materials.

Background technology:

The wall thermal insulating that uses divides four big classes at present, be single heat-preserving wall, inside heat insulation wall body, external heat insulating wall and sandwich heat preserving wall body, wherein single heat-preserving wall construction is the simplest, do not exist insulation layer to come off and problem such as wall stability difference, the most reliable, cost is also minimum, and is well received, as hollow brick, building-block, porous brick and porous building-brick etc., slug type especially.But, hollow building blocks for outer wall or porous building-brick all are cuboid or square, though its heat insulating effect is much better than solid block or solid brick, and the end face of building block and bottom surface and build mortar joint by laying bricks or stones, all there is comparatively serious cold bridge effect, makes the energy-saving effect of body of wall have a greatly reduced quality.Eliminating or significantly reduce this cold bridge effect, further improve the heat insulating effect of exterior wall, is a direction of adiabatic building block research.

Summary of the invention

The present invention seeks to eliminate the end face of exterior wall building block and bottom surface and planar shaped and build the cold bridge effect that mortar joint causes by laying bricks or stones, technical scheme is as follows:

(1) volume adequacy of sintered hollow building block is done greatly, and to make its end face and bottom surface is step, is named as step sintered hollow building block (seeing accompanying drawing 1);

(2) the step sintered hollow building block is when building by laying bricks or stones, adjacent two mutual interlocks of building block on the vertical direction, make horizontal mortar joint by traditional plane deformation be step promptly

Shape (seeing accompanying drawing 2) has been eliminated the cold bridge that traditional wall plane shape horizontal mortar joint cold bridge and building-block top and bottom are located, and has improved wall stability;

(3) the step sintered hollow building block is built arrangement identical with traditional cuboid building block (seeing accompanying drawing 3) with skin building block group when building by laying bricks or stones; During different skin concrete block masonry, the perpends of the adjacent two skin building blocks building block length that will stagger mutually half is to avoid forming vertical vertical masonry joint (seeing accompanying drawing 4).

The application's good effect is:

1) eliminated traditional wall plane shape horizontal mortar joint cold bridge;

2) end face of conventional sintering building-block and the cold bridge at place, bottom surface have been eliminated;

3) improved wall stability.

Description of drawings

Fig. 1 is a step sintered hollow building block stereogram, Fig. 2 is the vertical cross section of step sintered hollow building block body of wall, Fig. 3 is the horizontal sectional drawing of step sintered hollow building block body of wall, Fig. 4 is that adjacent two skin step sintered hollow building block groups are built stereogram, Fig. 5 is a step sintered hollow building block dimensional drawing, unit: mm, among the figure:

1---the building block entity; 2---adiabatic cavity; 3---the step horizontal mortar joint; 4---vertical mortar joint.

The specific embodiment

Fig. 1 is a step sintered hollow building block example that forms with vitrified bond, appearance and size as shown in Figure 5, unit: mm, its body of wall group is built as shown in Figure 4, builds as shown in Figure 3 with skin step sintered hollow building block group, and adjacent two skin step sintered hollow building block groups are built as Fig. 2 and shown in Figure 4, skin of the end one and when pushing up most a skin step sintered hollow building block and building by laying bricks or stones, with ordinary sinter solid brick polishing, adopt heat-insulating masonry mortar to build by laying bricks or stones, to improve outer body of wall integral heat insulation effect of heat insulation.

Claims

1. step sintered hollow building block, it is characterized in that: the end face of building block and bottom surface all are step.