The Taihang Mountain passes through the areas of Hebei,Shanxi,Henan and Beijing.It is about 400 kilometers long.It is one of the largest mountain ranges in North China,and it was called"the backbone(脊梁)of China"in ancient times. Many of the legends about the very...
a连接件沿梁跨度方向的最大间距不应大于混凝土翼板厚度的4倍,且不大于400mm。 The bridge piece should not be bigger than the concrete lifting surface thickness along the beam span direction biggest spacing 4 times, also is not bigger than 400mm.[translate]...
The Taihang Mountain passes through the areas of Hebei,Shanxi,Henan and Beijing.It is about 400 kilometers long.It is one of the largest mountain ranges in North China,and it was called "the backbone(脊梁) of China" in ancient times. Many of the legends about the very...