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一、工程概况 (一)自然条件哈尔滨至大庆段公路是国道301线绥芬河至满洲里公路中的一段。位于我省西部松嫩平原,为无砂石地区,地势平坦,海拔高度一般在120～165m之间,多草原和湿地,有少量沼泽和鱼塘(占全线长度的24.8％),地表土壤多为粉质中液限粘土和中液限粘土,并间有盐碱土交错分布,沿线无自然河流,地表水分别汇
First, the general situation of the project (a) natural conditions Harbin to Daqing section of the highway State Road 301 Suifenhe Manchuria highway in the section. Located in the western Songnen Plain of our province, there is no gravel area. The terrain is flat and the elevation is generally between 120 and 165 meters. There are a few swamps and fishponds in the grasslands and wetlands (accounting for 24.8% of the total length of the line) For silty liquid limited clay and liquid-limited clay, and there is a staggered distribution of saline-alkali soil, along the natural rivers, surface water, respectively, remit