Concrete ground hardener 混凝土地面硬化剂
Concrete Ground Floor 混凝土地下室
ground slag concrete 磨细矿渣混凝土
concrete ground 混凝土地
concrete ground slab 混凝土地基板
concrete ground slabs 混凝土地基板
Cement concrete ground 水泥混凝土地面
reinforced concrete ground 钢筋混凝土地基
concrete whole ground 混凝土整体地面
large area concrete ground 大面积混凝土地面
With the increasing of construction of underground structures, people attach importance to the durability problems of underground structures more and more. Durability of underground structures is different from that of ground concrete structures.
随着各国地下工程建设的增多,地下混凝土结构耐久性的问题也受到越来越多的重视,地下混凝土结构耐久性与地面混凝土结构的不同,由于其所处的独特环境以及特点,使得大量地下工程出现过早的损害,为了科学维护地下结构和科学预测其剩余使用寿命,需要加大加深对该领域的研究。
参考来源 - 碳化与锈蚀对地下结构服役性能的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper presents various temperature control measures taken in ground concrete placement at permanent lock of Three Gorges Project during summer construction of 1999 .
介绍了三峡工程永久船闸地面混凝土在1999年夏季施工中所进行的各种温控措施。
By making these differences concrete and conscious, they were able to have a constructive dialogue that led to ground rules for decision-making.
通过使这些分歧变得具体明朗化，他们就能够做出一些建设性的谈话并且为决策制定作出一些规定！
She said it was important both sides now take concrete steps to improve conditions on the ground, particularly in areas where Palestinians and Israelis come into direct contact.
希拉里称脚踏实地采取行动改善地区形势意义重大，尤其是在巴以双方直接接壤的区域。
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