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结合兰新高速铁路第二双线试验段戈壁地区路基工程实际的试验结果,总结出了路基工程填料及填筑质量控制标准的施工工艺。对于徐工XSM220型振动压路机,路基基床以下路堤按静压1遍+弱振1遍+强振2遍+弱振1遍+静压1遍,即可达到压实标准的要求。
Combined with the actual test results of subgrade construction in the Gobi area of the second two-lane pilot section of the Lan-Xin high-speed railway, the construction process of the subgrade fillings and filling quality control standards is summarized. For XCMG20 Vibratory Road Roller, embankment subgrade bed following static pressure 1 times + weak vibration 1 times + strong vibration 2 times + weak vibration 1 times + static pressure 1 times, you can meet the compaction standards.