新的桥梁设计规范中汽车荷载的较大改变使得长悬臂行车道板的计算有所变化。
The big change of the vehicle load in the new code of bridge design brings about some changes in the calculation of the large cantilever deck.
作为叠合梁斜拉桥，四方台大桥的主梁由下部的工字钢和上部的混凝土行车道板组合而成。
Harbin sifangtai bridge is a cable-stayed bridge whose girder is composed by steel i-beam above and concrete deck slab below.
其一，太阳能电池板位于道路和自行车道下方会被尘土、泥沙和冰雪所覆盖，降低其效益性。
For one, solar panels sitting underneath roads and bike paths can get covered in dirt and mud and ice and snow, reducing their effectiveness.
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