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Heat-insulated sound-insulated building block and building method

A technology of thermal insulation and sound insulation and building blocks, which is applied in the direction of construction, building materials, building components, etc., can solve problems such as stress cracks and deformation cracks that cannot be overcome, and achieve good sound insulation and thermal insulation effects and high bonding strength.

Inactive Publication Date: 2007-12-12
王福山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, all kinds of blocks, including clay blocks, have insurmountable stress cracks and deformation cracks.

Method used

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  • Heat-insulated sound-insulated building block and building method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Thermal insulation and sound insulation blocks (load-bearing), with partition grooves, block width, composition, and the number of partition grooves are determined according to the building structure and energy-saving requirements of each region; see Figures 1 and 2 (the number 1 is the partition groove), the partition The grooves are arranged through the block from top to bottom, separated and staggered, and have a longitudinal symmetrical structure on the flat seam surface; there is at least one partition groove section on the edge of the tooth seam surface of the block (this embodiment is a plurality of rectangular blocks, starting from the flat seam Seen from the seam, there are 7 partition grooves on the liquid flow channel, with a width of 15mm); the gap of the partition groove accounts for 30-45% of the total surface of the flat seam of the block; by weight percentage, the block composition is 15% bonding agent, 85% slag (mineral powder, particle size 10mm); where...

Embodiment 2

[0038] The difference from Example 1 is that the block is a non-load-bearing block for a frame structure, and by weight percentage, the aggregate in the composition is 79% fly ash and 21% binding agent (7% Gypsum (CaSO 4 2H2O), 7% lime and 7% alkaline cement), the tolerance in size is 0.10mm, and its compressive strength is 5Mpa; the width of the partition groove is 20mm; the dry powder composition of mortar (by weight percentage) is 70 % fly ash and 30% cement, so that the compressive strength is 15Mpa, mix with water according to the amount of 100cm slump (add 3 tons of water for every 1 ton of mortar dry powder).

[0039] The block of the present invention is under the premise of the same price per M 2 The construction area can reduce the cost by 80 yuan / M 2 , The effective area is increased by about 5%, the construction period is advanced by 30%, and the labor intensity is reduced.

[0040] Insulation principle:

[0041] The thermal insulation and sound insulation bloc...

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Abstract

The invention discloses a insulation sound-proof blocks, it is equipped with partition groove; the width, component of blocks and the number of partition groove are determined by the geographical building structure and the energy-saving requirements; the partition grooves are equipped in the blocks from up to down transparently in the separated mode and cross laying; the component of the block (weight percentage)is 15 - 21% bonding agent and the residue of aggregate; said bonding agent is gypsum, lime and cement; the aggregate is the fly ash, slag, construction waste or furnace cinder. The masonry method is: the bondings between blocks are rigid adhesion without grey mouth; the mine thrower dry powder uses the mixed component of same aggregate and cement, the mixing rate is the weight rate which can make the compression strength of mine thrower >=10-15MPa, then the mine thrower dry powder is mixed with water in the amount of collapse degree is 80-100cm, only the slot and the carvel joint of blocks are plastered. The wall body using the invention can be realized no forced cracks and no distortion cracks after the wall body is treated by the invention, the invention hash the characteristics of high combined strength of blocks, energy-saving, low consumption and swift operation.

Description

technical field [0001] The invention relates to building wall materials, in particular to a thermal insulation and sound insulation block and a masonry method. Background technique [0002] Now the whole world is in a state of energy shortage. In addition, the limited energy provided by the earth for human beings will soon be used up. Therefore, in addition to developing new energy sources, we must save energy consumption as much as possible. Building energy consumption accounts for 46.7% of my country's total energy consumption. Therefore, starting from July 1 this year, the whole country must save energy by 50% (65% in some cities), in order to cope with the current tense situation. In my country, the energy consumption of building energy conservation accounts for 30% of the total energy consumption, while developed countries only account for 10%; my country's building energy consumption is three times that of developed countries. Now the common method in all countries in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/41E04B2/02E04B2/42
CPCE04B2/42
Inventor 王福山
Owner 王福山
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