摘要
系统研究了不同养护措施对水泥混凝土路面早期塑性收缩裂缝防治效果,对比分析了喷洒养护剂养护、覆盖遮盖物养护、混凝土上方喷雾养护、二次抹压养护等常用养护措施养护效果的优劣,总结了新浇筑混凝土路面的及时养护材料和施工方法,为水泥混凝土路面施工中有效抑制塑性收缩裂缝提供参考意见和建议.
Experiments are carried out to compare the feasibility and effectiveness of curing methods for preventing the early-age plastic shrinkage cracking of the cement concrete pavement.These methods include spraying concrete curing compound for curing,covering the awning for curing,spraying water mist over the pavement for curing,and smoothing the surface of the pavement multiply for curing.The effective curing materials and methods for preventing the early-age plastic shrinkage cracking of the cement concrete pavement are summarized.These curing materials and methods can offer references and advices for the units during construction.
出处
《北京工业大学学报》
EI
CAS
CSCD
北大核心
2012年第2期213-218,274,共7页
Journal of Beijing University of Technology
基金
河北省交通厅科技项目计划资助(Y050133)
关键词
水泥混凝土
塑性收缩
路面养护
cement concrete
plastic shrinkage
pavement curing
