cast slab 中文意思是什麼
cast slab
解釋
扁鋼錠-
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 method is as follows : calculating the length, angles and coordinates of pre - cast hollow slab in cartesian coordinate system, and then adjusting the width of hollow slab beams and length of cantilever boards to make the linear cantilever slabs close to the transition of mute
具體方法是：採用直角坐標系計算預制空心板斜長、首尾夾角和起終點坐標，根據計算結果與路線線形之差，多次調整空心板梁的梁板寬度和懸臂長度，使外懸臂折線滿足路線的緩和曲線線形。 -
Research on technology of splitting continuous cast slab
連鑄板坯切分軋制工藝的研究 -
Construction technique for cast - in - situ continuous hollow - slab beam
現澆連續空心板梁施工技術 -
Timber saved due to use of pre - castsemi pre - cast slab construction, aluminum and steel table formwork
使用預制半預制樓板組件、鋁及鋼模板后節省的木材 -
Solidification process simulation system for the spiral continuous cast ing slab
螺旋連鑄坯凝固過程模擬系統的開發 -
( 2 ) the stress caused by heat of hydration during construction is mainly distributed in the beams, and girders and stress in slab was smaller ; during service process, the stress caused by difference in temperature in different seasons is mainly distributed in bottom components ; the stress caused by difference of inside and outside temperature is mainly distributed in peripheral components of building ; the stress caused by difference in temperature due to sunlight is mainly distributed in the components exposed to the sun. ( 3 ) the control methods brought forward such as setting the reasonable stripping time reducing cast temperature of concrete setting after - treatment joint inflicting prestress arranging steel for construction requirement and so on are effective and their application may be extended
在使用期，由季節溫差作用引起的結構內力主要分佈在底層構件上；由內外溫差引起的內力主要分佈在建築物外圍構件上；由日照溫差引起內力主要分佈在向陽面的構件上； （ 3 ）在施工階段，可採取使用導熱性能較好的模板、合理設計拆模時間、降低澆築溫度等措施來減小水化熱引起的結構內力；採用設置后澆帶的措施來減小結構在整體降溫情況下產生的溫度內力。 -
With the increase of the number of large - span large - area and large - space buildings in cities, temperature cracks of cast - in - place slab with large - area draw more and more public attentions. this problem has become a difficult nut in the engineering practice
隨著大柱網、大空間結構形式的各種公共建築和工業廠房的不斷涌現，大面積現澆樓蓋結構也得到了日益廣泛的應用，而其裂縫引起的質量問題更是越來越受到各方面的重視，成為實際工程中急需解決的難題。 -
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。 -
Study of u shaped girder with pre - cast main beam and cast in - situ slab
預制主梁現澆道床板的槽形梁研究 -
This thesis set forth its position on cast - in - place r. c. slab ' s cracks while pointing out the important meaning on research slab ' s non - loaded cracks
本文對現澆混凝土樓板裂縫進行一些闡述，指出了樓板非荷載裂縫研究的重要意義。 -
Cast - in situ concrete slab column structureokok. org
現澆板柱結構 -
Concrete structure of prestressed composite slab surmounts shortcoming of the traditional slab, has the merits of cast - in - site structure and assemble structure, such as larger integer rigidity, preferable anti - seismic property, lower material consumption and cost, shorter construction period, and simple construction technology. the structure can be applied to high - rise and popularized in engineering construction
混凝土疊合樓蓋結構克服了傳統樓蓋的不足，兼有現澆和裝配式結構之特點，具有整體剛度大、抗震性能好、節省材料、降低造價、縮短工期、施工方便等優點，能在多、高層建築中使用，可在工程建設中廣泛投入應用。 -
Cast - in situ concrete slab column structure
現澆板柱結構 -
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。 -
Continuously cast slab
連鑄扁錠 -
As a sub - topic of national natural science foundation named " cracking mechanism and a whole set of control technique of modern concrete structure " ( no : 50278031 ), this paper roundly study crack controlling technique of cast - in - place slab with large - area
本文作為國家自然科學基金「現代混凝土結構裂縫機理及成套控制技術」 （編號： 50278031 ）的子題，全面系統地研究了大面積現澆樓蓋結構裂縫控制技術。 -
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。 -
This paper mainly discussed one type of two - way superposed slab floor with prestress in one way. the lower layer of the superposed floor is precast - prestressed sandwich slab, and the upper layer is cast - in - situ concrete. reinforcements set in the precast slabs lapped with each other at the side of it
與傳統的裝配式預應力樓蓋和現澆樓蓋不同，它是將現代預應力技術和疊合結構體系相結合的一種新式樓蓋形式，具有重量輕、抗裂性強、承載力高、整體性好以及保溫、隔音等諸多優點。
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