（1）碾压遍数不够。
（2）压路机质量偏小。
（3）松铺厚度过大。
（4）碾压不均匀，局部漏压。
（5）含水量偏离最佳含水量规定值。
2、防治措施：
（1）确保压路机的质量及碾压遍数符合规定。
（2）采用振动压路机配合三轮压路机碾压保证碾压均匀。
（3）压路机应进退有序，前后应重叠。
（4）应在土质接近最佳含水量时进行碾压。
Luzhou City Plans Over 500 Square Kilometers of Underground Space
下一篇Illegal Private Excavation of Basements in Changchun in 2017
2024-09-29 13335 0
2024-09-20 13336 0
2024-09-20 13180 0
2024-09-19 12457 0
Lize City Air Terminal Underground Main Structure Nearing Completion: Maximum Transfer Walk Under 4 Minutes After Operation
Anti-seepage Curtain for Main Lock Pit of CSCEC Port Shenqiu Double-Line Lock Project Completed on Schedule
All Pile Foundations Completed on Quanzhou Baiqi Channel
Hainan Upgrades Housing and Municipal Infrastructure
First Foundation Concrete Pour Successfully Completed for Zambia Kafue West–Muzuma 330kV Transmission Line EPC Project
Hot News
评论 （0）