Study in the Durability of Silane-Based Mortar
作者：
Jiesheng Liu* ;Li Faping;Du Liwei;Liu Xiaofan;Zhang Rongtang
期刊：
JOURNAL OF TESTING AND EVALUATION ,2019年47(2):1502-1515 ISSN：0090-3973
通讯作者：
Jiesheng Liu
作者机构：
[Liu Xiaofan; Li Faping; Jiesheng Liu; Zhang Rongtang] Wuhan Polytech Univ, Sch Civil Engn & Architecture, 68 Sch South Rd, Wuhan 430023, Hubei, Peoples R China.;[Jiesheng Liu] Guangxi Key Lab Rd Struct & Mat, Guangxi 530007, Peoples R China.;[Du Liwei] Wuhan Wujiashan High Sch, 68 Sch South Rd, Wuhan 430023, Hubei, Peoples R China.
通讯机构：
[Jiesheng Liu] W;[Jiesheng Liu] G;Wuhan Polytech Univ, Sch Civil Engn & Architecture, 68 Sch South Rd, Wuhan 430023, Hubei, Peoples R China.;Guangxi Key Lab Rd Struct & Mat, Guangxi 530007, Peoples R China.
关键词：
durability;silane;mortar
摘要：
This article investigates the durability properties of mortar containing three types of silanes as integral additives. Compared with the plain mortar, mortar samples with silanes exhibited better performance when subjected to freezing-thawing cycles and chemical and carbonation corrosion. The addition of silanes also results in the formation of chemical bonding across the interface, which is helpful for improving crack resistance. Additionally, mortar samples with γ-Glycidoxypropyl methyldimethoxysilane (GDMMS) show better freezing-thawing resistance and chemical corrosion resistance than do mortar samples with γ-aminopropytriethoxysilane and 3-(Trimethoxysilyl)propyl methacrylate, because of the more effective interface between the GDMMS and mortar. For mortar samples with silanes, the effect of the types and quantity of silanes on the crack resistance of mortar and carbonation corrosion is not obvious. Scanning electron microscopy images show that silanes perform the networking and “coupling” effect to hold mortar particles, resulting in the improvement of mortar durability. Copyright © 2018 by ASTM International.
语种：
英文
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偏高岭土基地聚合物砂浆强度性能研究
作者：
刘杰胜;袁雨菲;张同同;罗国炀;田晨;...
期刊：
山东商业职业技术学院学报 ,2019年19(06):99-102 ISSN：1671-4385
作者机构：
武汉轻工大学土木工程与建筑学院,湖北武汉430000;[石浡汛; 张同同; 刘杰胜; 田晨; 罗国炀; 袁雨菲] 武汉轻工大学
关键词：
偏高岭土;地聚合物;抗折性能;抗压性能
摘要：
抗折性和抗压性是地聚合物砂浆强度性能的主要参量,通过分别将水泥掺量,激固比(碱激发与胶凝材料的质量比)和砂率作为不同变量的试验,来检测地聚合物砂浆的抗折抗压强度,分析地聚合物砂浆强度的变化规律,研究确定较为通用的地聚合物材料设计配比.由试验数据显示,水泥掺量、激固比、胶砂比的最优配比可以使得偏高岭土基地聚合物砂浆强度增大.
语种：
中文
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稻草秸秆墙体材料开发
作者：
贠刚;刘杰胜;陈华博;曾倩;宋飞宇;...
期刊：
砖瓦 ,2019年(1):28-30 ISSN：1001-6945
作者机构：
武汉轻工大学土木工程与建筑学院,武汉 湖北,430023;[梅子涵; 曾倩; 陈华博; 贠刚; 刘杰胜; 宋飞宇; 田世豪; 刘倩] 武汉轻工大学
关键词：
稻草秸秆;水泥砂浆;表观密度;保水率;抗折强度;抗压强度
摘要：
将碱性处理后的稻草秸秆掺入水泥砂浆进行改性,通过控制不同掺量和不同长度两个方面来研究其对砂浆的表观密度、保水率、抗压强度和抗折强度等基本性能的影响。总结秸秆与砂浆性能关系之间的规律,为制备新型高性能墙体材料提供一定的实验基础。
语种：
中文
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基于创新人才培养的土木工程专业实践教学研究
作者：
刘杰胜
期刊：
科教导刊：电子版 ,2019年(11):110-111 ISSN：1674-6813
作者机构：
武汉轻工大学土木工程与建筑学院 湖北·武汉 430023;[刘杰胜] 武汉轻工大学
关键词：
创新人才培养;专业实践;改革创新
摘要：
实践教学是应用型本科院校土木工程专业人才培养的重要教学环节之一.本文分析了当前高校实践教学存在的问题,从丰富实践教学形式、培养双师型教师、规范实践教学制度、构建实践教学评价体系等方面对基于创新人才培养的土木工程专业教学模式进行了探讨,突出实践内容的综合性、设计性及创新性,以达到提高学生动手能力和实践能力目的.
语种：
中文
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专业英语教学探讨
作者：
刘杰胜
期刊：
现代商贸工业 ,2019年40(35):172-173 ISSN：1672-3198
作者机构：
武汉轻工大学土建学院 ,湖北武汉,430023;[刘杰胜] 武汉轻工大学
关键词：
专业英语;土木工程;教学方式
摘要：
针对专业英语特点,指出了专业英语传统教学中出现的问题,并提出了专业英语改革的建议和方法。
语种：
中文
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Experimental research in the phase change materials based on paraffin and expanded perlite
作者：
Liu Jiesheng* ;Li Faping;Gong Xiaoqiang;Zhang Rongtang
期刊：
Phase Transitions ,2018年91(6):631-637 ISSN：0141-1594
通讯作者：
Liu Jiesheng
作者机构：
[Li Faping; Liu Jiesheng; Zhang Rongtang; Gong Xiaoqiang] Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan 430040, Hubei, Peoples R China.
通讯机构：
[Liu Jiesheng] W;Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan 430040, Hubei, Peoples R China.
关键词：
Phase change materials;expanded perlite;paraffin
摘要：
In this study, paraffin (PA)/expanded perlite (EP) form-stable phase change material (PCM) was first fabricated using the direct impregnation method without vacuum treatment. Absorptive capacity results showed that the PA/EP composite can obtain good absorptive capacity with the temperature 80 °C and the time 2 h. Compared with the water absorption of EP, the decrease in the water absorption of PA/EP form-stable proved that the absorption of PA into porous EP has been carried out successfully. Scanning electron microscope (SEM) and Fourier transform infrared (FT-IR) results show that paraffin can be well impregnated into EP pores and has good compatibility with it. Differential scanning calorimetry (DSC) results reveal that paraffin/EP composite PCM has melting temperature and latent heat of 53.6 °C and 91.3 J/g, respectively. The durability cycles results suggest that form-stable PA/EP PCM shows good durability. © 2018, © 2018 Informa UK Limited, trading as Taylor & Francis Group.
语种：
英文
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不同助剂对硅橡胶密封材料力学性能影响研究
作者：
刘杰胜;龚晓强;高璇;段焱侠
期刊：
胶体与聚合物 ,2018年36(1):22-24 ISSN：1009-1815
作者机构：
武汉轻工大学土木工程与建筑学院,武汉,430023;[刘杰胜; 段焱侠; 高璇; 龚晓强] 武汉轻工大学
关键词：
助剂;硅橡胶;力学性能
摘要：
本文系统研究了交联剂、增塑剂、增粘剂、填料等不同助剂对室温硫化硅橡胶的力学性能影响规律,为制备高性能的室温硫化硅橡胶密封材料奠定一定的基础。
语种：
中文
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Experimental Study in the Modification of Mortar Samples with Incorporated Rice Husk
作者：
Liu, Jiesheng* ;Li, Faping;He, Xiang;Liu, Xiaofan;Zhang, Rongtang
期刊：
JOURNAL OF TESTING AND EVALUATION ,2018年46(3):967-973 ISSN：0090-3973
通讯作者：
Liu, Jiesheng
作者机构：
[He, Xiang; Liu, Jiesheng; Li, Faping; Liu, Xiaofan; Zhang, Rongtang] Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan 430023, Hubei, Peoples R China.
通讯机构：
[Liu, Jiesheng] W;Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan 430023, Hubei, Peoples R China.
关键词：
modification;mortar;physical properties;rice husk
摘要：
The aim of this work is to investigate the influence of rice husk (RH) on the properties of mortar. Two different RH were used as integral additives in the mortar samples: Direct natural RH addition to the mortar and the use of pretreated RH. The results of such modification are described, taking into consideration the interaction between the RH and mortar. In addition, the physical properties, visual observation and microstructure of mortar prepared with different amount of modified RH were experimentally studied. The test results indicated that modification of RH enhanced the interaction between the RH and mortar because of the impurities removal and rougher surface. Comparing with the natural RH, the modification of RH increases the density and the mechanical properties. The addition of RH can increase the pore number of the mortar mixture, resulting in decrease in the density and mechanical properties of mortar. Morphology characterization results showed that the modification of RH results in an improvement in the interaction between the RH and mortar and further increase in RH content increases the number of pores in the mortar structure. © 2018 by ASTM International.
语种：
英文
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钠基膨润土改性水泥砂浆基本性能研究
作者：
龚晓强;刘杰胜;张同同;朱姣
期刊：
山东商业职业技术学院学报 ,2018年18(6):102-104 ISSN：1671-4385
作者机构：
武汉轻工大学土木工程与建筑学院,湖北武汉,430023;[张同同; 刘杰胜; 朱姣; 龚晓强] 武汉轻工大学
关键词：
钠基膨润土;水泥砂浆;稠度;湿密度;流动性能
摘要：
采用钠基膨润土对水泥砂浆进行改性,制备了钠基膨润土改性水泥砂浆,系统地研究了不同掺量比的钠基膨润土对新拌水泥砂浆基本性能的影响,并采用SEM对其微观形貌进行观察分析。结果表明:在新拌水泥砂浆中,随着掺入的钠基膨润土掺量的增加,新拌砂浆的湿密度、稠度、流动性能有所降低,但其保水性能逐渐增加并趋于稳定。
语种：
中文
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Properties of Cement Mortar with Different Blending Amount of Rich Husk Ash (RHA)
作者：
Xing, Shanshan;Dong, E.;Liu, Jiesheng* ;Yu, Yuanyuan
期刊：
JOURNAL OF TESTING AND EVALUATION ,2018年47(1):525-536 ISSN：0090-3973
通讯作者：
Liu, Jiesheng
作者机构：
[Xing, Shanshan; Liu, Jiesheng; Yu, Yuanyuan; Dong, E.] Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan Changqing Pk,Southern Rd 68, Wuhan 430023, Hubei, Peoples R China.
通讯机构：
[Liu, Jiesheng] W;Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan Changqing Pk,Southern Rd 68, Wuhan 430023, Hubei, Peoples R China.
关键词：
Dry bulk density;Mortar consistency;Rice husk ash;Strengths test;Water absorption;Water permeability
摘要：
The morphology of rice husk ash (RHA) samples obtained at 400°C in a vertical high temperature furnace was characterized by scanning electron microscopy, and the effect of RHA on the mechanical behavior of cement mortar was studied. The RHA sample is slightly grey in color and there are some black particles. RHA samples have many sheets that are vertically and horizontally interlaced. The effect of RHA on the compressive and flexural strengths test for cement mortar has been investigated. The water absorption, mortar consistency, dry bulk density, and water permeability were tested. The compressive and flexural strengths decreased with the replacement of RHA. The mortar consistency improved, and water absorption increased. The dry bulk density of cement mortar decreased, and the water permeability increased. Because RHA is a resource containing properties that have the potential for categorizing it as waste, the comprehensive utilization of RHA is significant for improving environmental protection and gaining economic benefits.<br/> Copyright ©2018 by ASTM International
语种：
英文
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稻壳灰水泥砂浆的耐久性研究
作者：
龚晓强;刘杰胜;邢珊珊;董莪;李发平
期刊：
武汉轻工大学学报 ,2018年37(3):64-69 ISSN：2095-7386
作者机构：
武汉轻工大学 土木工程与建筑学院,湖北 武汉,430023;[刘杰胜; 李发平; 董莪; 邢珊珊; 龚晓强] 武汉轻工大学
关键词：
稻壳灰;耐久性;水泥砂浆
摘要：
抗冻性和抗渗性是水泥砂浆耐久性的重要指标,通过抗冻融试验和抗渗试验系统论证了水泥砂浆中加入稻壳灰对其耐久性的影响,实验结果得出:水泥砂浆中加入稻壳灰能改善混凝土的耐久性.由冻融试验数据可看出,稻壳灰的掺加使得稻壳灰水泥砂浆的抗冻性能提高,对稻壳灰水泥砂浆的抗压强度损失率有明显的降低作用,但是对稻壳灰水泥砂浆的平均质量损失率影响不大.当稻壳灰掺量恒定,随着稻壳燃烧温度由400℃升高到800℃时,稻壳灰水泥砂浆的最大渗水压力随之增大,800℃时稻壳灰水泥砂浆的抗渗性能最好.
语种：
中文
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磷石膏水泥砂浆的基本性能研究
作者：
龚晓强;刘杰胜;李发平;高璇;段焱侠
期刊：
武汉轻工大学学报 ,2018年37(4):58-63 ISSN：2095-7386
作者机构：
武汉轻工大学土木工程与建筑学院,湖北武汉,430023;[刘杰胜; 李发平; 段焱侠; 高璇; 龚晓强] 武汉轻工大学
关键词：
磷石膏;水泥砂浆;凝结时间;软化系数;力学性能
摘要：
石膏基材料存在着耐水性差、强度偏低等缺点,目前通过不同途径提升其耐水性、强度和耐久性也已得到一些研究.作为水硬性胶凝材料,硅酸盐水泥则具有强度高、耐水性好等特点.因此,本文将硅酸盐水泥用于改善磷石膏砂浆的力学强度和耐水性能,重点研究了磷石膏掺量变化对水泥砂浆容重、稠度、抗折和抗压强度、凝结时间、软化系数等物理力学性能的影响,并结合电镜扫描进行微观机理分析.研究得出:磷石膏能显著地起到缓凝效果,磷石膏掺量为30％,磷石膏水泥砂浆的力学强度最佳,软化系数总结出磷石膏的加入能改善水泥基材料的耐水性.
语种：
中文
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绿色建筑节能技术的应用综述
作者：
张旭斌;董莪;刘杰胜
期刊：
石家庄铁路职业技术学院学报 ,2018年(3):63-65 ISSN：1673-1816
作者机构：
武汉轻工大学土木工程与建筑学院
关键词：
绿色建筑;建筑节能技术;可再生能源;保温隔热
摘要：
随着我国建筑业规模越来越大,人民生活水平越来越高,建筑节能技术的应用问题得到越来越多的关注。文章先是介绍了绿色建筑节能技术的相关知识,然后从围护结构节能、空调技能及可再生能源利用多个方面介绍了建筑节能技术的应用情况,最后对我国绿色建筑节能技术应用情况进行了一个总结。
语种：
中文
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节能视角下绿色建筑经济评价研究
作者：
张旭斌;董莪;刘杰胜
期刊：
山东商业职业技术学院学报 ,2018年18(3):92-96 ISSN：1671-4385
作者机构：
武汉轻工大学土木工程与建筑学院,湖北武汉,430023;[刘杰胜; 董莪; 张旭斌] 武汉轻工大学
关键词：
节能视角;绿色建筑;经济评价;层次分析法;节能技术
摘要：
绿色建筑经济评价是推广绿色建筑的一项重要工作,从节能角度对绿色建筑技术进行经济效益评价,有利于合理的选择节能技术方案。通过对各项绿色建筑节能技术进行技术经济效益分析,运用层次分析法建立绿色节能建筑技术经济评价体系,为决策者选择合理的绿色建筑节能技术及对节能技术进行经济性评价提供帮助。
语种：
中文
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沥青混凝土路面裂缝养护材料研究
作者：
李仕洪;刘杰胜;吴少鹏
期刊：
砖瓦 ,2018年(1):19-22,27 ISSN：1001-6945
作者机构：
武汉轻工大学土木工程与建筑学院,湖北 武汉,430023;武汉理工大学硅酸盐国家重点实验室,湖北 武汉,430070;[吴少鹏] 武汉理工大学;[刘杰胜; 李仕洪] 武汉轻工大学
关键词：
裂缝;硅橡胶;施工工艺
摘要：
沥青路面裂缝修补对路面的服役质量起着重要作用.采用有机硅橡胶作为沥青路面裂缝修补养护材料, 介绍了其制备过程, 探讨了其主要性能、 作用机理、 施工工艺, 提出了质量控制措施, 并对硅橡胶作为沥青混凝土路面裂缝养护材料进行了分析.
语种：
中文
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基于Euclid理论的绿色建筑物业管理综合评价
作者：
张旭斌;刘杰胜;董莪
期刊：
武汉轻工大学学报 ,2018年37(4):45-51 ISSN：2095-7386
作者机构：
武汉轻工大学土木工程与建筑学院,武汉,430023;[刘杰胜; 董莪; 张旭斌] 武汉轻工大学
关键词：
绿色建筑;物业管理;区间层次分析法;灰色Euclid理论
摘要：
为给我国绿色建筑物业管理水平提供一个准确合理的评价标准,首先经过大量文献调查并进行比较研究,构建了针对于绿色建筑物业管理的综合评价体系,并引入区间层次分析法,运用区间判断矩阵求出各评价指标的权重,然后结合灰色Euclid理论进行灰色相对Euclid加权关联度的计算与排序,对绿色建筑物业管理水平进行评级,并找出影响绿色建筑物业管理水平的关键影响因素。最后选择具体事例,利用建立的模型对绿色建筑物业管理水平进行评价,结果证明该模型具有一定的有效性和合理性,为我国现阶段绿色建筑物业管理的综合评价提供了一种新方法。
语种：
中文
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An experimental investigation of hydration mechanism of cement with silicane
作者：
Li, Faping;Liu, JieSheng*
期刊：
Construction and Building Materials ,2018年166:684-693 ISSN：0950-0618
通讯作者：
Liu, JieSheng
作者机构：
[Li, Faping; Liu, JieSheng] Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan 430023, Hubei, Peoples R China.
通讯机构：
[Liu, JieSheng] W;Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan 430023, Hubei, Peoples R China.
关键词：
Hydration;Micro-mechanism;Silicane;The degree of hydration;XRD
摘要：
The article aimed mainly to research the influence of silicane on the hydration mechanism of cement paste containing different dosages silicane using Standard consistency water consumption, the setting time, fluidity, porosity and the degree of hydration test. Meanwhile, the Micro-structures mechanism of cement paste were researched by the Fourier transform-infrared spectroscopy (FT-IR), X-ray diffraction (XRD), Nitrogen-absorption and Scanning electron microscopy (SEM). Modified cement paste specimens were prepared by adding 1%, 3% and 5% silicane into control cement paste, respectively. the Standard consistency water consumption and the setting time were evaluated using Vicat apparatus. Non-evaporable water content was employed to assess the degree of hydration of the cement paste. The fluidity of cement paste specimens was characterized using flow table apparatus. Experimental results showed that for the silicane and mix designs used in the article, the incorporation of silicane generally increased the fluidity, porosity and setting time, however, decreased the degree of hydration and Standard consistency water consumption compared with the control cement paste. In addition, the analysis of XRD, FT-IR, Nitrogen-absorption test and SEM revealed the hydration mechanism and the connection between macroscopic and micro-mechanism of cement paste incorporating different dosages silicane. © 2018 Elsevier Ltd
语种：
英文
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Durability of Concrete Modified with Superabsorbent Polymers
作者：
Li Faping* ;Liu Jiesheng;Yuan Jiadou;He Xiang;Zhang Rongtang
期刊：
MATERIALS PERFORMANCE ,2018年57(3):54-58 ISSN：0094-1492
通讯作者：
Li Faping
作者机构：
[Li Faping; Liu Jiesheng; He Xiang; Yuan Jiadou; Zhang Rongtang] Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan, Hubei, Peoples R China.
通讯机构：
[Li Faping] W;Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan, Hubei, Peoples R China.
摘要：
Ordinary concrete was modified with additions of superabsorbent polymers (SAPs). Research was conducted to assess the weight loss ratio from cyclic freeze-thaw tests, the shrinkage ratio, and the sulfate attack resistance coefficient of compressive strength for the modified concrete. The results indicate that freeze-thaw resistance, shrinkage resistance, and sulfate attack resistance were greatly improved when compared to the control concrete. At the same time, the microstructure of concrete modified with SAPs was examined using scanning electron microscopy (SEM). The SEM results revealed a modification mechanism of the treated concrete. Ordinary concrete was modified with additions of superabsorbent polymers (SAPs). Research was conducted to assess the weight loss ratio from cyclic freeze-thaw tests, the shrinkage ratio, and the sulfate attack resistance coefficient of compressive strength for the modified concrete. The results indicate that freeze-thaw resistance, shrinkage resistance, and sulfate attack resistance were greatly improved when compared to the control concrete. At the same time, the microstructure of concrete modified with SAPs was examined using scanning electron microscopy (SEM). The SEM results revealed a modification mechanism of the treated concrete.
语种：
英文
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绿色建筑节能技术的应用研究
作者：
张旭斌;董莪;刘杰胜
期刊：
河北水利电力学院学报 ,2018年(01):57-59 ISSN：2096-5680
作者机构：
武汉轻工大学土木工程与建筑学院
关键词：
绿色建筑;建筑节能技术;可再生能源;保温隔热
摘要：
随着我国建筑业规模越来越大,人民生活水平越来越高,建筑节能技术的应用问题得到越来越多的关注。文中先是介绍了绿色建筑节能技术的相关知识,然后从围护结构节能、空调节能及可再生能源利用多个方面介绍了建筑节能技术的应用情况,最后对我国绿色建筑节能技术应用情况进行了总结。
语种：
中文
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Effects of silane additives on corrosion resistance and durability of mortar
作者：
Liu Jiesheng* ;Gong Xiaoqiang;Li Faping;He Xiang;Zhang Rongtang
期刊：
MATERIALS PERFORMANCE ,2018年57(3):42-45 ISSN：0094-1492
通讯作者：
Liu Jiesheng
作者机构：
[Li Faping; Liu Jiesheng; He Xiang; Zhang Rongtang; Gong Xiaoqiang] Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan, Hubei, Peoples R China.
通讯机构：
[Liu Jiesheng] W;Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan, Hubei, Peoples R China.
摘要：
A study was conducted to verify the validity of silane as an additive by monitoring the corrosion behavior of silane-enhanced mortar. Silane coupling agents were used in varying proportions, and the effect of the coupling agent content on mortar properties was studied. The integral silane mortar additive was (γ-glycidoxypropyl) methyldimethoxysilane (KH560). River sand with a fineness modulus of 2.43 was used as the fine aggregate. A water/cement ratio of 0.4 was used for preparing mortar mixtures incorporating no silane (the reference sample), and 1, 3, and 5% silane. Distilled water was used to prepare the mortars.<br/>
语种：
英文
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