混凝土
混凝土
혼응토
CONCRETE
2014年
6期
69-71
,共3页
水泥基材料%硅烷乳液整体防水%渗透性%耐久性
水泥基材料%硅烷乳液整體防水%滲透性%耐久性
수니기재료%규완유액정체방수%삼투성%내구성
cement-based materials%integral water repellent concrete%permeability%durability
向水泥基复合材料中添加硅烷乳液制备整体防水试件,通过四点弯曲试验,测定试件在不同应力、应变的多缝开裂环境下抗水渗透性能。试验结果表明:对比未掺入硅烷乳液的空白试件,水泥基整体防水试件具有良好的抗水渗透性能,即使在较高的应变环境下,仍能有效的抵抗水分的侵入,从而提高了试件的耐久性能。
嚮水泥基複閤材料中添加硅烷乳液製備整體防水試件,通過四點彎麯試驗,測定試件在不同應力、應變的多縫開裂環境下抗水滲透性能。試驗結果錶明:對比未摻入硅烷乳液的空白試件,水泥基整體防水試件具有良好的抗水滲透性能,即使在較高的應變環境下,仍能有效的牴抗水分的侵入,從而提高瞭試件的耐久性能。
향수니기복합재료중첨가규완유액제비정체방수시건,통과사점만곡시험,측정시건재불동응력、응변적다봉개렬배경하항수삼투성능。시험결과표명:대비미참입규완유액적공백시건,수니기정체방수시건구유량호적항수삼투성능,즉사재교고적응변배경하,잉능유효적저항수분적침입,종이제고료시건적내구성능。
It was prepared within the cement-based materials specimen addition with silane emulsion.Through the four-point bending test,the specimen was measured at different stress,different strain resistant to water resistance.The result shows that the cement-based ma-terials specimen addition with silane emulsions have a good performance on penetration resistance compared with the blank sample.Even though under the high strain environment,the sample could resistance to water penetration,which promotes the durability of the concrete.