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关注：1
2013-05-23 12:21
求翻译：There are three bonded elements by which sustainability can be achieved which are the environment, economy and society. Since concrete is the most used construction material in the world, civil engineers are significant part of the equation to achieve sustainability in their profession. High Performance Concrete (HPC) 是什么意思？ 待解决
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There are three bonded elements by which sustainability can be achieved which are the environment, economy and society. Since concrete is the most used construction material in the world, civil engineers are significant part of the equation to achieve sustainability in their profession. High Performance Concrete (HPC)
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
有三个保税的元素实现了可持续发展的环境、 经济和社会。因为混凝土是世界上最常用的建筑材料，土木工程师是方程来实现他们的职业的可持续性的重要组成部分。高性能混凝土 （HPC） 创建使用创新的理念如： 通过使用硅灰、 粉煤灰等替换指定普通骨料的轻骨料，降低水灰比等的胶凝材料的水泥量置换。事实上，高强度混凝土和轻重量混凝土是使用常规混凝土替代方法的两个。其他替代办法包括流动性及填充混凝土，混凝土的重量级、 碾压混凝土、 纤维混凝土等
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2013-05-23 12:28:18
正在翻译，请等待...
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