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Metamorphic marble powder steel plate concrete column and preparation method thereof

A steel plate concrete and marble technology, applied in the field of building materials, can solve problems such as being unable to meet modern life, and achieve the effects of good mechanical strength, material saving and strength enhancement

Active Publication Date: 2020-04-28
安徽欢乐新型建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reinforcement of concrete structures has always been a hot topic. With the rapid development of the national economy and the improvement of people's living standards, people's demand for buildings is also constantly developing. Many existing buildings are , have been unable to meet the requirements of modern life, continue to strengthen and transform

Method used

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  • Metamorphic marble powder steel plate concrete column and preparation method thereof
  • Metamorphic marble powder steel plate concrete column and preparation method thereof

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preparation example Construction

[0021] The invention provides a method for preparing a metamorphic marble powder steel plate concrete column, comprising:

[0022] Weigh cement, sand, artificial marble waste, limestone gravel and water in proportion, pour prefabricated columns in the mold, and pre-embed connectors on one side of the prefabricated columns during the pouring process. In order to enhance the stability of the overall structure after the prefabricated column is connected with the steel plate, the connectors are pre-embedded in the prefabricated column in the form of a matrix. Preferably, the connectors are shear studs.

[0023] After the prefabricated column is connected with the steel plate, pour cement, sand, hollow polymer microspheres, water and marble waste powder into the space between the steel plate and the prefabricated column After the gap is solidified, the steel plate concrete column is obtained.

Embodiment 1

[0026] This embodiment provides a metamorphic marble powder steel plate concrete column, which is mainly prepared by the following steps:

[0027] Weigh cement, sand, artificial marble waste, limestone gravel and water according to the mass ratio of 1:2:2:0.5, pour the prefabricated column in the mold, and pre-embed the connection on one side of the prefabricated column during the pouring process pieces.

[0028] After the connectors of the prefabricated column are welded to the steel plate, cement, sand, hollow polymer microspheres, water and marble waste powder with a mass ratio of 1:2:0.1:0.5:1 are poured into the gap between the steel plate and the prefabricated column, After it is solidified, a steel plate concrete column is obtained.

Embodiment 2

[0030] This embodiment provides a metamorphic marble powder steel plate concrete column, which is mainly prepared by the following steps:

[0031] Weigh cement, sand, artificial marble waste, limestone gravel and water according to the mass ratio of 1:3:4:0.5, pour the prefabricated column in the mold, and pre-embed the connection on one side of the prefabricated column during the pouring process pieces.

[0032] After the connecting parts of the prefabricated column are welded with the steel plate, the cement, sand, hollow polymer microspheres, water and marble waste powder with a mass ratio of 1:4:0.5:0.5:2 are poured into the gap between the steel plate and the prefabricated column, After it is solidified, a steel plate concrete column is obtained.

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Abstract

The invention provides a metamorphic marble powder steel plate concrete column and a preparation method thereof, which relate to the technical field of building materials. A metamorphic marble powder steel plate concrete column, including steel plate, prefabricated column and cast-in-place column, the prefabricated column is made of cement, sand, artificial marble waste and limestone crushed with a mass ratio of 1:2~3:2~4:0.5 Made of stone and water. The steel plate concrete column has easy-to-obtain raw materials, low cost, high strength and impact resistance, and can bear different loads. A method for preparing a metamorphic marble powder steel plate concrete column, comprising: fixedly connecting the steel plate and the prefabricated column through connectors, and mixing cement, sand, Hollow polymer microspheres, water and marble waste powder are poured into the gap between the steel plate and the prefabricated column. The preparation process of the method is simple, the load of the steel plate concrete column is enhanced, and the method is suitable for large-scale production.

Description

technical field [0001] The invention relates to the technical field of building materials, and in particular to a metamorphic marble powder steel plate concrete column and a preparation method thereof. Background technique [0002] Since the advent of cement concrete, it has experienced the development process of low strength, medium strength, high strength and even ultra-high strength. It seems that people are always willing to pursue the continuous improvement of strength. However, in the past 40 to 50 years, accidents of premature failure and collapse of concrete structures due to material deterioration have been rare at home and abroad, and they are becoming more and more serious. The reinforcement of concrete structures has always been a hot topic. With the rapid development of the national economy and the improvement of people's living standards, people's demand for buildings is also constantly developing. Many existing buildings are , have been unable to meet the req...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00B28B23/02
Inventor 胡琴赵凯月张金团徐金俊于冬升蔡军王鸣王痛快程昀
Owner 安徽欢乐新型建材科技有限公司