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水泥稳定碎石混合料配合比的优化
引用本文:周卫峰,赵可,王德群,许克学. 水泥稳定碎石混合料配合比的优化[J]. 长安大学学报(自然科学版), 2006, 26(1): 24-28
作者姓名:周卫峰  赵可  王德群  许克学
作者单位:1. 长安大学,特殊地区公路工程教育部重点实验室,西安,710064;天津市市政工程研究院,天津,300074
2. 天津市市政工程研究院,天津,300074
摘    要:为提高半刚性基层的抗裂能力,根据抗裂能力最佳、强度满足要求的原则,分别用静压法及振动法进行了水泥稳定碎石混合料级配和配比的优化,并对优化结果进行了对比分析。试验结果表明,现场经振动压实的水泥稳定碎石混合料强度、抗裂特性与室内振动成型的混合料特性更趋于一致,用振动法优化的级配配比可显著提高半刚性基层的抗裂能力。

关 键 词:道路工程  水泥稳定碎石混合料  抗裂  强度  配合比  优化设计  振动法  静压法
文章编号:1671-8879(2006)01-0024-05
收稿时间:2005-01-09
修稿时间:2005-01-09

Mix Ratio Optimization Design of Cement Stabilized Macadam Based on Static Pressure Method and Vibration Method
ZHOU Wei-feng,ZHAO Ke,WANG De-qun,XU Ke-xue. Mix Ratio Optimization Design of Cement Stabilized Macadam Based on Static Pressure Method and Vibration Method[J]. JOurnal of Chang’an University:Natural Science Edition, 2006, 26(1): 24-28
Authors:ZHOU Wei-feng  ZHAO Ke  WANG De-qun  XU Ke-xue
Abstract:In order to improve the anti-cracking performance of semi-rigid roadbase,the cement stabilized macadam's mix ratio was optimized with static pressure method and vibratory method respectively which based on the principles that anti-cracking performance is optimal and strength value meets the engineering demand.Test results indicate that it is more reasonable that using vibratory method experimental results to control construction quality, and using vibratory design method result can improve the anti-cracking performance of semi-rigid roadbase obviously.(8 tabs,) 7 figs,6 refs.
Keywords:road engineering   cement stabilized macadam   anti-cracking   strength   mix ratio   optimal design   vibration method   static pressure method
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