对沥青进行不同温度、不同针重及不同贯入时间下的针入度试验，以此来评价沥青的流变特性及路用性能。
The rheological property and pavement performance of asphalts are studied by carrying out penetration test at different temperature, different weight and different time.
在实验室渗流槽中进行有悬挂式防渗墙的二元结构堤基的渗流模拟试验，取得不同贯入度悬挂式防渗墙防渗效果的系列试验成果。
The model test for simulating effect of suspended cut-off wall on preventing seepage failure in two-layer foundation of levee has been carried out in a sandbox.
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