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A kind of concrete hollow partition wall board and preparation method thereof

A partition board and concrete technology, which is applied in the field of building materials, can solve the problems of lack of preparation of concrete hollow partition boards, etc., and achieve the effects of saving storage space, light weight, and improving later strength.

Active Publication Date: 2016-03-30
SHANGHAI MCC ENVIRONMENTAL ENG TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a concrete hollow partition wall panel and its preparation method, which is used to solve the lack of using industrial solid waste as raw material to prepare concrete hollow partition wall panels in the prior art. question

Method used

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  • A kind of concrete hollow partition wall board and preparation method thereof
  • A kind of concrete hollow partition wall board and preparation method thereof
  • A kind of concrete hollow partition wall board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as figure 1As shown, take the dry material components by weight percentage: 18wt% of cement, 2wt% of steel slag powder, 60wt% of fly ash bottom slag, and 20wt% of submerged thermal slag, put them into the mixer and stir them uniformly for 3 minutes; then add water , and then stir evenly for 3 minutes, wherein the amount of water added is 0.4 times the sum of the weight of cement and steel slag powder in the dry material, and the specific data are shown in Table 1. It can be seen from Table 1 that the weight percentage of cement and steel slag powder in the dry material is 20wt% in the dry material, that is, the weight percentage of the water added in the dry material is 8wt%.

[0052] The mixed materials are transported into the extrusion molding machine by a transport truck for extrusion molding, and naturally cured for more than 7 days after molding, and then cut, lifted, inspected, numbered and put into storage. After the concrete hollow partition wall panel is...

Embodiment 2

[0054] Such as figure 1 As shown, take the dry material components by weight percentage: 18wt% of cement, 2wt% of steel slag powder, 40wt% of fly ash bottom slag, 40wt% of ore furnace slag, put them into the mixer and stir them uniformly for 3 minutes; then add water , and then uniformly stirred for 3 minutes, wherein the amount of water added was 40wt% of the sum of the weight of cement and steel slag powder in the dry material, and the specific data were shown in Table 1. It can be seen from Table 1 that the weight percentage of cement and steel slag powder in the dry material is 20wt% in the dry material, that is, the weight percentage of the water added in the dry material is 8wt%.

[0055] The mixed materials are transported into the extrusion molding machine by a transport truck for extrusion molding, and naturally cured for more than 7 days after molding, and then cut, lifted, inspected, numbered and put into storage. After the concrete hollow partition wall panel is t...

Embodiment 3

[0057] Such as figure 1 As shown, take the dry material components by weight percentage: 16wt% of cement, 4wt% of steel slag powder, 40wt% of fly ash bottom slag, 40wt% of submerged thermal slag, put them into the mixer and stir them uniformly for 3 minutes; then add water , and then stir evenly for 3 minutes, wherein the amount of water added is 0.4 times the sum of the weight of cement and steel slag powder in the dry material, and the specific data are shown in Table 1. It can be seen from Table 1 that the weight percentage of cement and steel slag powder in the dry material is 20wt% in the dry material, that is, the weight percentage of the water added in the dry material is 8wt%.

[0058] The mixed materials are transported into the extrusion molding machine by a transport truck for extrusion molding, and naturally cured for more than 7 days after molding, and then cut, lifted, inspected, numbered and put into storage. After the concrete hollow partition wall panel is te...

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Abstract

The invention relates to the technical field of building materials and particularly relates to a hollow concrete partition wall plate and a production method thereof. The invention provides a hollow concrete partition wall plate. The hollow concrete partition wall plate comprises dry materials and water as raw materials, wherein the dry materials comprises the following components in percentages by weight: 16-18wt% of cement, 2-4wt% of steel slag powder, 40-60wt% of fly ash blaster furnace slag, 20-40wt% of submerged arc furnace slag and a appropriate amount of water. The hollow concrete partition wall plate produced by the production method disclosed by the invention has the characteristics of high compressive strength, large bending bearing capacity, light weight, thermal insulation, sound insulation, fire resistance, convenience in installation and so on. Moreover, since the hollow concrete partition wall plate disclosed by the invention has the characteristics of waste utilization and environmental friendliness, increasingly scarce energy resources are saved, the stockpiling space is saved, and the production cost is reduced while our living environment is protected.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a concrete hollow partition board and a preparation method thereof. Background technique [0002] With the advancement of the industrialization of construction and housing, prefabricated lightweight wall panels, which are matched with high-rise buildings and frame structures, have gradually become the main component of today's wall materials and an inevitable development trend. Wall building materials are divided into three categories: bricks, blocks, and panels. Among them, concrete hollow partition panels are used as a new type of wall material and are widely used. They are mostly used for interior walls, exterior walls, roof panels, floor slabs, and enclosure walls. Lightweight, good thermal insulation, good earthquake resistance, convenient and quick construction and installation, increased indoor use area, reduced labor intensity, improved building quality, modera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00C04B18/30
CPCY02W30/91
Inventor 韩甲兴杨刚武传金汪海龙金强
Owner SHANGHAI MCC ENVIRONMENTAL ENG TECH CO LTD
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