坑形構造 的英文怎麼說
中文拼音 [kēngxínggòuzào]
坑形構造
英文
pit structure-
The nancha suspending - gay bridge of the changjiang road - bridge in jiangshu runyang, with a main span of 1490m, ranks first in china, third in the world. the north rivets, only 250m from the main stream of changjiang, have a tight liaison with the waterpower of it. especially, in this area, the face of rocks undulates a lot and exist fault - fabric. the soil there has apparent difference with the trend of water. the base - hole of north rivets can be named a super - deep one, with a 60m length, 50m widths, and 48m depths. the fence of the base takes advantages of the rectangular underground continuous wall structure and succeeds
江蘇潤揚長江公路大橋南汊懸索橋，主跨1490m ，居中國第一，世界第三。該橋的北錨碇距長江幹流僅250m ，與長江水力聯系密切，錨碇區水文、地質情況復雜，表層淤泥質土及松軟粘土層較厚，基巖頂面起伏較大，且存在斷裂構造，土層具明顯的流變特性。北錨碇基坑為長60m 、寬50m 、深48m的矩形超深基坑，其基礎圍護在國內首次採用矩形地下連續墻結構，並獲得成功。Thus it must be harnessed by taking powerful measures. there are many factors influencing the environmental geologic conditions, and those factors " distribution are very complex, which include physical and man - made factors
涉及地形、地貌、地質構造、水文地質條件、河流水系等自然地理要素以及金礦開采導致的塌陷、固體廢棄物、礦坑、尾礦庫等人為環境要素。Compared with conventional bracing technology, not only soil nailing will actively support soil masses, but also interaction effect of soil nailing and soil masses will be mobilized leading to utilize in - site strength of soils to a maximum degree. the disturbed soil masses that originally induce loading effect on bracing structures are transformed into a part of bracing structures. accordingly, the composite soil nailing bracing technique begins to be applied to reinforcement of soft soils or foundations
復合土釘支護技術中，土釘主動支護土體，並與土體共同作用，盡可能保持、利用、提高基坑邊壁土體的原有強度，將傳統支護方式中對支護結構形成荷載效應的擾動土體轉化為支護結構的一部分，從而可以有效地應用於軟土地區等特殊地質條件下的基坑支護，而且具有工藝簡單、造價低、工期短等優點。
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