Partition wall batten prepared by using wind-blown sand and preparation method thereof

Abstract

The invention relates to a partition wall batten, and particularly relates to the partition wall batten prepared by using wind-blown sand and a preparation method thereof. The partition wall batten isprepared from the following raw materials in percentage by weight: 40 to 65 percent of wind-blown sand, 15 to 30 percent of lightweight aggregates, 10 to 20 percent of aggregates and 5 to 20 percentof admixture; the admixture is prepared from the following raw materials in parts by weight: 40 to 50 parts of silicate, 1 to 5 parts of borate, 2 to 10 parts of sulfate, 3 to 5 parts of phosphate, 3to 5 parts of hydroxide, 1 to 3 parts of haloid and 1 to 5 parts of lignosulfonate. The wind-blown sand and the lightweight aggregates undergo particle surface chemical modification, bonding of substances between particles, generation of gel substances and formation of a crystal structure under an effect of the admixture. The prepared partition wall batten is stable in quality, has the characteristics of high anti-bending load self-weight multiples, high compressive strength, high softening coefficient, and has excellent functions of lightweight, heat preservation, high strength, fire prevention, water proofing and the like. The invention also provides a preparation method of the partition wall batten; moreover, the preparation method has the advantages of low cost and environmental protection.

Description

technical field [0001] The invention relates to a partition wall slat, in particular to a partition wall slat prepared by wind-blown sand and a preparation method thereof. Background technique [0002] Desert wind and sandstorms deteriorate the ecological environment, destroy living conditions, aggravate natural disasters, restrict economic development, deepen poverty, seriously affect social stability, and cause great harm to my country's national economy and social development. According to estimates, the direct economic loss caused by land desertification in my country reaches 54 billion yuan every year, and desertification also threatens large and medium-sized cities, transportation, water conservancy facilities, and industrial and mining enterprises. At present, there are more than 1,300 kilometers of railways, 30,000 kilometers of roads, thousands of reservoirs and more than 50,000 kilometers of irrigation canals in the country that are always affected by wind and sand...

AI Technical Summary

Problems solved by technology

[0004] The domestic use of desert wind and sand mainly has the following problems: (1) The particle size of desert wind and sand is small, and comprehensive utilization is difficult

(2) The value of wind and sand itself is not high, and it is too far away from the place where there is demand, the cost of transportation is too high, and it is difficult to use

[0005] At present, there are no related patents and reports on the use of desert wind and sand to prepare partition wall slats

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