| 自燃煤矸石集料含硫量抑制研究 |
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| 引用本文： | 邓庆阳,王富元.自燃煤矸石集料含硫量抑制研究[J].建筑技术开发,2000(3). |
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| 作者姓名： | 邓庆阳 王富元 |
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| 作者单位： | 阳泉煤炭专科学校!045001(邓庆阳)，阳泉建筑材料科研所!045000(王富元) |
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| 摘 要： | 用自燃煤矸石集料制作混凝土 ,常常遇到硫含量偏高 ,导致钢筋锈蚀 ,从而影响煤矸石混凝土的推广应用。本文针对这一问题 ,介绍了加水预湿冲洗、掺入 0 2 %硅酸钠溶液和加入外加剂的措施抑制硫含量的方法。
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| 关 键 词： | 自燃煤矸石 混凝土 锈蚀 预湿冲洗 |
A STUDY ON THE SULPHUR CONTENT CONTROL IN THE AGGREGATE OF HYPERGOLIC COAL JAMB |
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| DENG Qing\|yang\ \ WANG Fu\|yuan\.A STUDY ON THE SULPHUR CONTENT CONTROL IN THE AGGREGATE OF HYPERGOLIC COAL JAMB[J].Building Technique Development,2000(3). |
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| Authors: | DENG Qing\|yang\ \ WANG Fu\|yuan\ |
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| Affiliation: | DENG Qing\|yang\ 1\ WANG Fu\|yuan\ 2 |
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| Abstract: | To make concrete with aggregate of hypergolic coal jamb will usually bring on a higher sulphur content and result rest of the reinforcing bar,thus a popular use of the coal jamb becomes difficult.This paper presents a solution to this problem by introducing method to control the sulphur content by means of wet washing by water firstly,then adding both 0.2% sodium silicate liquor and the addition agent. \ |
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| Keywords: | Hypergolic coal jamb Concrete Rust Wet washing |
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