施工缝渗漏化学灌浆材料的性能及应用

4区材料科学 Q2 Engineering

Advances in Materials Science and Engineering Pub Date : 2023-11-22 DOI:10.1155/2023/1970245

Baozhi Li, Weiwei Han, Shuyin Wu, Yanyan Shi, Pan Wang, Xiaoguo Wang

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引用次数: 0

摘要

本文旨在揭示化学灌浆材料在不同条件下的性能。首先，选取水溶性聚氨酯(WPU)浆料、油溶性聚氨酯(OPU)浆料、环氧树脂(EP)浆料、由WPU浆料混合的浆料和标记为(WPU + OPU)的OPU浆料进行性能测试。测定了室温条件和水条件下的凝固时间、体积收缩率和粘接强度。然后对隧道施工缝进行模拟，分析其可注浆性和堵水效果，评价不同注浆浆的适用性。并将研究结果应用于太湖隧道工程的漏水治理中。试验结果表明，四种材料各有优缺点，对工程应用具有重要的指导意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Properties and Application of Chemical Grouting Materials for Construction Joint Leakage

This paper aims to disclose the properties of the chemical grouting materials under different conditions. Firstly, the water-soluble polyurethane (WPU) slurry, oil-soluble polyurethane (OPU) slurry, epoxy resin (EP) slurry, a slurry mixed by WPU slurry, and OPU slurry marked as (WPU + OPU) slurry were selected to test the properties. The setting time, volume shrinkage, and adhesive strength were measured under room conditions and water conditions. Then, the tunnel construction joints were simulated, and the injectability and water blocking effect were analyzed to evaluate the suitability of the different grouting slurry. In addition, the results were applied in the water leakage management of the Taihu Lake tunnel project. The test results showed that each of the four materials had its performance advantages and disadvantages and provided vital guidance for the engineering application.

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来源期刊

Advances in Materials Science and Engineering Materials Science-General Materials Science

CiteScore

3.30

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Advances in Materials Science and Engineering is a broad scope journal that publishes articles in all areas of materials science and engineering including, but not limited to: -Chemistry and fundamental properties of matter -Material synthesis, fabrication, manufacture, and processing -Magnetic, electrical, thermal, and optical properties of materials -Strength, durability, and mechanical behaviour of materials -Consideration of materials in structural design, modelling, and engineering -Green and renewable materials, and consideration of materials’ life cycles -Materials in specialist applications (such as medicine, energy, aerospace, and nanotechnology)