文章着重的论述了高低跨建筑出现沉降差的诸多因素及防治措施,并指出了“后浇带”的特点和可行性。
This paper discusses causation and preventing measure of settlement difference in high and low stride building, and points out characteristic and feasibility to use cincture constructing later.
雅安山地面积占94%,地势高低悬殊大,河流深切,水流湍急,大地构造位置跨西部地槽,东部地台。
The mountainous area accounts for 94% in Yaan. There is a great difference in the height of hypsography, and stream is rapid, and the tectonics cross the west geosyncline and east platform.
全球首创跨时代的节能缝纫机,自动高低位停针,定位准确;
The needle can be stopped accurately at high or low position.
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