dangerous surface 中文意思是什麼
dangerous surface
解釋
危險面-
Analyzing the propagation behaviors for open and close crack, the author gain that normal fault is more dangerous to earthquake than reverse fault and glide fault. 3. appling fracture mechanics to discuss reservoir - induce earthquake mechanism, the author observes the characteristic of surface crack and gains the stress intensity factor induced by the pressure of rock, water and osmosis
針對庫區斷層為表面裂紋這一特點，研究水庫地震的斷裂特點，得出地應力作用下的應力強度因子、庫水作用下的應力強度因子和滲壓作用下的應力強度因子以及它們的應力強度因子之合，並且合理的解釋了構造型水庫地震的誘發機理。 -
The number of scrapped broken wires for hoisting hot metal or dangerous goods is taken as half of scrapped broken wires of general hoisting rope, including reduction for wear - and - tear on the surface of wire rope
3吊運熾熱金屬或危險品的鋼絲繩的報廢斷絲數，取一般起重機鋼絲繩報廢斷絲數的一半，其中包括鋼絲表面磨蝕進行的折減。 -
A new analysis method of interior stability of soil nailing wall complex genetic algorithm used for seeking the most dangerous sliding surface
深基坑土釘墻內部穩定性計算新方法最危險滑裂面復合遺傳進化搜索策略 -
Based on the combination of evolution strategy and limit equilibrium method, an effective global optimization method is proposed to allocate the most dangerous non - circular critical slip surface corresponding to the minimum factor of safety in slopes
摘要將進化策略與邊坡穩定極限平衡法相結合，建立了邊坡任意形狀最危險滑裂面及相應最小安全系數的全局優化搜索方法。 -
The most dangerous sliding surface and the corresponding minimum safety coefficient of slope stability with soil nail structure are searched by empirical genetic - simplex algorithm. the results obtained by empirical genetic - simplex algorithm are compared with the ones obtained by general genetic algorithm
用經驗遺傳-單純形演算法尋找了土釘支護結構最危險滑裂面及其對應的最小安全系數fsmin ，從而實現了十分重要但計算量很大、很繁瑣的尋優過程。 -
The distribution of mean wind pressure is analyzed and compared with the distribution on similar structural surface. through summarizing the rules for wind direction affection on wind pressures distribution, the most dangerous wind directions are gotten
分析了平均風壓的分佈情況，並將其與相近結構表面的風壓分佈進行了比較；通過總結平均風壓隨風向角的變化規律，得出橢球面屋蓋和圓錐面幕墻最不利風向角。 -
And when going on reliability analysis of slope stability, confirm with critical split surface using traditional definite value analysis method ( namely most dangerous sliding surface ), then calculate reliability index and failure probability of slope in this sliding surface. compare with using trial method to look for critical sliding surface in the past, it reduces time of calculating greatly, improves computational efficiency, can get safety coefficient and failure probability of slope stability at the same time
並且在進行邊坡穩定可靠性分析時，用傳統的定值分析方法確定公路邊坡的臨界滑裂面（即最危險滑裂面） ，然後以此為基準計算邊坡的穩定可靠指標及邊坡失效概率，與以往尋找臨界滑裂面的試演算法相比，大大減少了計算時間，提高了計算效率，可以同時求得邊坡穩定安全系數和邊坡失效概率。 -
By submitting ourselves to a steady dose of highly processed, sweet, high - fat foods, we have unwittingly entered into a dangerous experiment, the long ? term consequences of which are only now beginning to surface
由於我們一直吃一定量的精加工高脂肪高糖食物，實際上我們已經在不知不覺中做了一個危險的實驗，其長期後果現在才顯露出來。 -
The most dangerous sliding surface and the corresponding minimum safety coefficient under earthquake are searched. the proportion of safety coefficient falling is calculated
找出了考慮地震影響后實際工程結構的最危險滑弧圓心位置及其對應最小安全系數，計算了整體穩定安全系數的下降比例。 -
The number of scrapping broken wires for hoisting hot metal or dangerous goods takes half of scrapping broken wires of general hoisting rope, including the deduct of rust and tear and wear on the surface of wire rope
3吊運熾熱金屬或危險品的鋼絲繩的報廢斷絲數，取一般起重機鋼絲繩報廢斷絲數的一半，其中包括鋼絲表面磨蝕進行的折減。 -
In this paper, using large - scale current finite element software, analysising nanbu jialingjiang bridge as engineering example, considering the united action of arcade and of arch with the structure on crown, the author build several 3d finite element models including original bridge, dangerous bridge, all phases of strengthening bridges and strengthened bridge. in order to decide the most unfavorable load case accurately and quickly, using static analysis method this paper draws out the influence surface of bend moment for main section ; base on built models the paper analyzes the internal forces on entirely strengthening process and knows the damaged degree of dangerous bridge and does feasibility studying on its strengthening method ; finally, the paper simply analyzes the unite action of arcade and of arch with the structure on crown
本文利用大型通用有限元軟體，結合南部嘉陵江大橋這一具體的工程實例，考慮連拱及拱與拱上建築的聯合作用，建立了包括原橋、危橋、加固各階段和加固后各狀態在內的空間計算模型；為了準確、快捷的確定最不利荷載工況，利用靜力法繪制了舊橋主拱圈各控制截面的彎矩影響面；對其加固改造全過程進行了靜力分析計算，明確了危橋的病害程度並對其加固方法進行了可行性研究；最後，簡單分析了考慮連拱及拱上建築與否對該橋主拱圈內力的影響。
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