摘要
对于碾压式沥青混凝土，东北尼尔基地区4月和10月日平均气温略低于规范要求的正常施工日气温标准5C（4．4℃、2．8℃）。但施工实践证明，在低温（0～5℃）范围内采取一定的技术措施仍可以施工，并且能保证工程质量，满足设计要求。可以有效地延长寒冷地区碾压式沥青混凝土防渗心墙的施工工期。
To roller compacted asphalt concrete, the are 4. 4℃ and 2. 8℃, construction practice that which lower than 5℃, the construction can still average temperature in April and October of Nilgi the construction temperature. It is shown by be carry through by some technique measures to ensure the engineering quality and prolong the roller compacted asphalt concrete core wall construction period in the cold regions.
作者
梁晓东
LIANG Xiao-dong （No. 1 Hydropower Construction Bureau of China, Jilin Changchun 130062, China）
出处
《西北水力发电》
2006年第1期63-66,共4页
Journal of Northwest Hydroelectric Power
关键词
碾压
沥青混凝土心墙
低温
施工技术
roller compaction
asphalt concrete core walls low temperature
construction technique
