cast-in-place floor 中文意思是什麼
cast-in-place floor
解釋
現澆混凝土樓板-
Discussion on the deformation analysis of the cracks in cast - in - place floor slab
談現澆樓板裂縫的變形分析 -
The weight of this floor is small and the span of this floor is large. compared with the flat - slab floor, the flat - plate floor and the waffle floor, the cast - in - place reinforced concrete hollow flat - plate floor adapts the demands for the flat - plate floor system of this age. it has been used in some projects and has gained great social effects and economical profits
現澆鋼筋混凝土空心板無梁樓蓋是一種新型的無梁樓蓋體系，它自重輕，跨度大，是繼帶柱帽的無梁樓蓋、平板無梁樓蓋、密肋無梁樓蓋之後，順應了時代對無梁樓蓋體系要求的新型無梁樓蓋體系，目前已經在一些工程項目上投入使用，取得了良好的經濟效益和社會效益。 -
Compared with the normal flat - plate floor, the cast - in - place reinforced concrete hollow flat - plate floor has two special characteristics. to produce the hollow floor, the hollow columns are pre - buried in the floor. there are concealed wide - flat beams between the frame columns
和普通平板無梁樓蓋相比，現澆鋼筋混凝土空心板無梁樓蓋有兩個突出的不同點，一是在樓板內預埋空心圓筒形成空心樓板，二是在框架柱之間設有暗扁梁。 -
By using the calculating method of the flat - plate floor, the bend moments of the slab in different place are calculated. the moment distribution ratio between the column trip and the middle trip of the cast - in - place reinforced concrete hollow flat - plate floor calculated by the equivalent frame method is demonstrated. the moment of the cast - in - place reinforced concrete hollow flat - plate floor calculated by the experience coefficient method is also demonstrated
進而將無梁樓蓋體系的計算方法應用於現澆空心板無梁樓蓋中，通過對板格彎矩的分析，得出了現澆空心板無梁樓蓋按等效框架法計算的板帶彎矩分配比例系數，按經驗系數法計算的板帶彎矩設計值。 -
Secondly, through the examination and observation of the structural model of the cast - in - place pre - stressed compound floor slab system, under the normal usage load, the normal usage limit - state and the failing load, we have validated the space working - feature of the structural model under variable loads, including the rigidity, the crack, failing - state, failing load and the stress variation of the pre - stressed bar, and so on
其次，通過對該體系的結構模型在正常使用荷載、正常使用極限狀態和破壞狀態下的試驗研究，驗證了現澆預應力復合樓蓋體系模型結構在各種荷載作用下的空間工作性能，包括剛度、裂縫、破壞形態、極限承載力及預應力筋的應力變化狀態等。 -
Analysis on the cracks of multi - story buildings ' floor slabs and the crack - control measures for the cast - in - place slabs
多層住宅樓板裂縫分析及現澆板防裂措施 -
On the basis of the theoretical analysis and the finite element calculating, the conclusions show that the cast - in - place reinforced concrete hollow flat - plate floor should adopt the calculating method of the flat - plate floor
通過理論分析和有限元計算，本文認為現澆鋼筋混凝土空心板無梁樓蓋應按無梁樓蓋體系的設計方法進行結構計算。 -
A material nonlinear finite element analysis for the cast - in - place reinforced concrete hollow slab that occurs from initial loading, cracking, yielding to failing is carried on. the cracking load, ultimate load, the displacement rules and the principal stress distribution rules of the hollow slab under the vertical loads are obtained. a material nonlinear finite element analysis for the single span hollow flat - plate floor is also carried on
其次對空心板進行了從加荷、開裂、屈服直至破壞的全過程材料非線性有限元計算，得到了空心板在豎向荷載作用下的開裂荷載、極限荷載及位移和應力分佈規律；還對單跨無梁樓蓋進行了材料非線性有限元計算，通過分析主應力場明確了柱上暗扁梁的作用；有限元計算的結果驗證了以上的理論分析並得到了一些重要的結論，對改進現澆空心板無梁樓蓋的構造措施有重要的參考價值。 -
The experimental studies and theoretical analysis showed that the cast - in - place pre - stressed compound floor slab system had good working performance and strong structural applicability, as well as is a ideal structure system
試驗研究及理論分析表明：現澆預應力混凝土復合樓蓋體系工作性能良好，結構適用性強，是一種較為理想的新型結構體系。 -
On the basis of summarizing the main performance index of the current floor slab system, this paper developed a new structural shape - the cast - in - place pre - stressed compound floor slab system
本文在總結目前樓蓋體系主要性能指標的基礎上，開發了一種新型結構型式?現澆預應力混凝土復合樓蓋體系。
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