The Materialization Characteristics and Ratio of a New Soil Paste Filling Material

In this paper, the research background is the filling and mining of the landscape mineral paste body in Baixian State, Guangxi, China. The strength test of the new paste filling material is carried out by the materials of coal zircon, red soil, and cement, the best ratio between the materials is obt...

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Main Authors: Zhi Wang, Weijian Yu, Fangfang Liu
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2020/6645494
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author Zhi Wang
Weijian Yu
Fangfang Liu
author_facet Zhi Wang
Weijian Yu
Fangfang Liu
author_sort Zhi Wang
collection DOAJ
description In this paper, the research background is the filling and mining of the landscape mineral paste body in Baixian State, Guangxi, China. The strength test of the new paste filling material is carried out by the materials of coal zircon, red soil, and cement, the best ratio between the materials is obtained, and the hydration mechanism of the new paste filling material is studied by XRD diffraction instrument and SEM (scanning electron microscopy) test. The types of hydration products and microstructure forms of filling materials in different age periods are revealed. The test results show that the optimal ratio of the new paste filling material in the coal mine is the quality ratio of coal zircon: red soil: cement as 6 : 2 : 1, and the slurry concentration is 80%, which can not only meet the transportation requirements required by the filling process but also reduce the cost of filling, and with the extension of the maintenance age, the filling material produces more gel products, and the overall structure is more encrypted.
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institution Kabale University
issn 1687-8086
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language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Advances in Civil Engineering
spelling doaj-art-3252dfb64ed44cc0bb1480cf7a543a302025-02-03T01:04:29ZengWileyAdvances in Civil Engineering1687-80861687-80942020-01-01202010.1155/2020/66454946645494The Materialization Characteristics and Ratio of a New Soil Paste Filling MaterialZhi Wang0Weijian Yu1Fangfang Liu2School of Resource & Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, ChinaSchool of Resource & Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, ChinaSchool of Resource & Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, ChinaIn this paper, the research background is the filling and mining of the landscape mineral paste body in Baixian State, Guangxi, China. The strength test of the new paste filling material is carried out by the materials of coal zircon, red soil, and cement, the best ratio between the materials is obtained, and the hydration mechanism of the new paste filling material is studied by XRD diffraction instrument and SEM (scanning electron microscopy) test. The types of hydration products and microstructure forms of filling materials in different age periods are revealed. The test results show that the optimal ratio of the new paste filling material in the coal mine is the quality ratio of coal zircon: red soil: cement as 6 : 2 : 1, and the slurry concentration is 80%, which can not only meet the transportation requirements required by the filling process but also reduce the cost of filling, and with the extension of the maintenance age, the filling material produces more gel products, and the overall structure is more encrypted.http://dx.doi.org/10.1155/2020/6645494
spellingShingle Zhi Wang
Weijian Yu
Fangfang Liu
The Materialization Characteristics and Ratio of a New Soil Paste Filling Material
Advances in Civil Engineering
title The Materialization Characteristics and Ratio of a New Soil Paste Filling Material
title_full The Materialization Characteristics and Ratio of a New Soil Paste Filling Material
title_fullStr The Materialization Characteristics and Ratio of a New Soil Paste Filling Material
title_full_unstemmed The Materialization Characteristics and Ratio of a New Soil Paste Filling Material
title_short The Materialization Characteristics and Ratio of a New Soil Paste Filling Material
title_sort materialization characteristics and ratio of a new soil paste filling material
url http://dx.doi.org/10.1155/2020/6645494
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