concrete shell 中文意思是什麼
concrete shell
解釋
混凝土薄殼-
The method of curved lever space rigid frame, a new and practicable numerical method, is based on the utility of reinforced concrete shell structure in practical project and on endogen force analysis of shell structure as this paper extracts
摘要從鋼筋混凝土殼體結構的實際應用出發，對殼體結構內力分析提出了一種新型實用的數值分析方法曲桿空間剛架法。 -
Specification for design of reinforced concrete shell structures
鋼筋混凝土薄殼結構設計規程 -
Application of the concrete shell weir in reconstruction of two flood destructed dams in zhupan
硬殼壩在洙盤兩座水毀大壩修復中的應用 -
Application of foreign pneumatic formwork construction method in thin concrete shell construction
國外氣壓支模施工法在混凝土薄殼施工中的應用 -
In the paper, the latticed shell of double - layer hyperbolic pyramid is vertically applied to the structure of cooling tower and reinforced concrete planks with ribs are put up around the latticed shell, in accordance with situation that the most latticed shells are applied to lateral roof and cooling tower is put up by the reinforced concrete structure, a kind of new construction that includes the lower reinforced concrete structure and the upper latticed shell structure is established
本論文把雙層雙曲線四角錐網殼結構豎向應用於冷卻塔的筒壁，在網殼的周圍掛鋼筋混凝土帶肋板。由於目前大多數網殼結構都水平應用於屋蓋或樓蓋結構和冷卻塔筒壁大多數採用鋼筋混凝土結構，本文的研究形成了一種上部網殼結構下部鋼筋混凝土結構的新型結構。 -
Third, a theoretic approach based on total theory of plasticity is for the first time applied to analyze elastoplastic torsion rigidity of the tubular, and the results are well proved by the test data. also for the first time, the plastic stability of the spiral skew stiffening shell is studied. it is shown in the experiments that there is the comparability between the stability of the members at plastic limit and that of the thin - shelled steel tubular with the spiral skew stiffening concrete rib
本文首次分析了扭轉作用下的螺旋斜向加勁殼的塑性穩定性問題，還根據試驗觀象的觀察，對構件在塑性極限時的狀態，簡化為內壁襯朽螺協剎向加勁混凝土肋的薄壁鋼管的塑性穩定問題，利用塑性殼體穩定理論進行了探討。 -
Construction technology for elliptic concrete shell - roof and economic analysis
橢圓形混凝土薄殼屋面施工技術與經濟分析 -
Based on the characters of structure of the project, the structural style selection is given and analysis program of the latticed shell of double - layer hyperbolic pyramid cooling tower is programmed by the finite element theory and vb 6. 0 advanced programming language, which includes of 15 programs and directly aims at cooler tower and gives the forcing property by the computing program of the latticed shell of double - layer hyperbolic developed. analysis of static stress and temperature stress is given out by means of three dimens ions members finite element and numerical analysis, optimum design of member sections is given out by full stress, analysis of geometric nonlinear is given out by nonlinear finite element, analysis of earthquake stress is given out by the mode decomposition response - spectrum method, the latticed shell cooling tower compared with the reinforced concrete structure finally
該軟體包括15個程序，其針對性強，直接針對冷卻塔，對該結構進行了受力分析，具體分析包括：採用空間桿件有限元和數值分析方法對結構進行了靜力分析與溫度應力分析；採用滿應力法對應用於冷卻塔的桿件截面進行了優化設計；採用非線性有限元分析方法，並利用荷載增量法對該結構進行幾何非線性分析；採用振型分解反應譜法對網殼的自震特性及地震反應作了一定的研究；並且將具體工程的研究結果與鋼筋混凝土結構冷卻塔進行對比。 -
The waterproof layer and partial structures of composite linings were simulated by single and double shell concrete test slabs, and the seepage water pressure was applied to the slabs with the manual pump
通過單層、雙層混凝土試驗板對防水層及隧道襯砌的局部結構進行了模擬，並通過手動泵進行滲漏水壓加載。 -
First, the constitutive model of concrete based on micropiane theory is studied and the constitutive behaviors of high - strength concrete and steel fiber reinforced concrete are described. second, the material nonlinear finite element analysis program of concrete plate, shell and box - section structures is developed. third, the sttuctural behaviors of test beams are simulated by the program developed by the aathol in the first part, the constitutive model of concrete, a key matter of material nonlinear finite element analysis of concrete structure, is studied
作為整個課題的組成部分，筆者的博士論文中進行了以下幾個方面的研究： （ 1 ）基於微平面理論的混凝土本構模型的研究和基於該理論的高強混凝土與鋼纖維混凝土本構行為的描述； （ 2 ）混凝土板、殼及箱型結構非線性有限元分析的研究； （ 3 ）預應力高強混凝土變截面箱型連續梁結構行為的數值模擬。 -
According to construction features of three - span prestressed concrete and continuous rigid frame box with v pier bridge, the paper demonstrates the shell finite element theories, c onstruct the spatial model, and researches its spatial stress and variable regularity under different loads including uniform load, concentrated load and prestressing force wire. morever, the paper studies vibratory modal of three - span prestressed concrete and continuous rigid frame box with v pier bridge, and sets about experimental investigation of the corresponding practical bridge
本文根據典型的三跨預應力混凝土墩連續剛構橋的特點，提出採用板殼有限元法計算理論，建立其空間分析模型，研究該橋在不同荷載（均布恆載、集中活載、預應力束）支承條件下的空間受力特性和變化規律：探討了典型三跨預應力混凝土墩連續剛構橋的空間靜動力特性及相應的振動模態；探索一般的平面理論預測值與實際空間效應的差異，並進行相應的試驗研究。 -
The behavior of concrete - filled t - and y - connections is examined by means of nonlinear finite element analysis ( fea ). the connection is modeled using shell, solid and contact elements, and analyzed concerning material, geometric and contact non - linear
採用殼單元、實體單元和接觸單元建立了節點的有限元模型，有限元分析綜合考慮了材料非線性、幾何非線性和接觸非線性問題。 -
Degenerated shell element can deal with the crack and crush of concrete, the plasticity of steel bar in shell element conveniently
退化殼單元能方便地處理由於混凝土開裂、壓曲等因素引起的單元沿板厚方向的材料性質的變化。 -
Steel tubes, concrete and the interface between steel and concrete were modeled by shell, 3d entity and contact element, respectively ; the constitutive model of steel tubes and concrete was elastic - plastic, while the interface was described by column ' s friction law
有限元模型中鋼管、管內混凝土和鋼管與混凝土界面分別採用殼單元、三維實體單元和接觸單元；鋼管和混凝土採用彈塑性本構模型，接觸面採用庫侖摩擦定律的本構關系。 -
Cylindrical concrete shell
筒形混凝土殼面
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