山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2011年
36期
95-97
,共3页
砂浆%粘土%相对抗压强度%基本性能
砂漿%粘土%相對抗壓彊度%基本性能
사장%점토%상대항압강도%기본성능
mortar%clay%phase against pressure strength%basic performance
在不同的取代率下,对粘土取代部分设计强度等级为M10和M15的水泥砂浆中水泥形成的水泥粘土砂浆抗压强度的变化进行了研究,并对其实际应用价值及改性机理进行分析探讨。结果表明,M10和M15水泥粘土砂浆的强度在替代率为20%和30%时可分别达到M7.5和M10水泥砂浆的强度要求,稠度也可以达到施工要求。
在不同的取代率下,對粘土取代部分設計彊度等級為M10和M15的水泥砂漿中水泥形成的水泥粘土砂漿抗壓彊度的變化進行瞭研究,併對其實際應用價值及改性機理進行分析探討。結果錶明,M10和M15水泥粘土砂漿的彊度在替代率為20%和30%時可分彆達到M7.5和M10水泥砂漿的彊度要求,稠度也可以達到施工要求。
재불동적취대솔하,대점토취대부분설계강도등급위M10화M15적수니사장중수니형성적수니점토사장항압강도적변화진행료연구,병대기실제응용개치급개성궤리진행분석탐토。결과표명,M10화M15수니점토사장적강도재체대솔위20%화30%시가분별체도M7.5화M10수니사장적강도요구,주도야가이체도시공요구。
In this paper,in different replace rates,researches the changes of the compressive strength of the cement clay mortar formed by the cement in the place of the cement mortar which has the design strength lerels of M10 and M15 with the clay,and the situation of the change of its practical application value and modification mechanism is discussed.The results show that,M10 and M15 clay mortar cement the strength of the substitution rate to 20% and 30% in M7.5 and M10 achieved respectively and the strength of the cement mortar required consistency,also can achieve the construction requirements.
