The predicting results indicate that the model proposed here can gain high precision, which provide a new way for settlement prediction of roadbed construction in soft ground.
预测结果表明，该模型具有很高的预测精度，为预测软土地基路基填筑施工引起的沉降提供了一种新的方法。
The utility model has the characteristics of small ground occupation area, low cost, convenient construction, etc. , and does not need to be dismantled and can be used in four seasons.
拱架具有一定的刚度和抗御风雪的能力，又具有占地面积小，不需拆除可四季使用及造价低廉、施工方便等特点。
The modeling of above-ground structures shall apply the simulation construction algorithms of external tridimensional predefined physical model.
地表建筑物模型构建采用外部三维预定义实体块模型模拟构建算法。
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