空心板 的英文怎麼說
中文拼音 [kōngxīnbǎn]
空心板
英文
cavity panel-
Optimal analysis of slab thickness for prestressed cored slab jointless bridge
無伸縮縫預應力空心板橋板厚優化分析研究A solution for natural frequencies of voided plates and the optimization
空心板材固有頻率的求解及優化設計Calculation and research of normal section strength of prestressed concrete skew hollow slab
預應力混凝土斜交空心板正截面強度計算研究Hollow concrete plats construction with post - tension pre - stress method
后張法預應力空心板梁施工Based on the destructive test of certain old pre - stressed concrete hollow slab after structural strengthening by cfs, the destructive mechanism and ultimate bearing capacity of old pre - stressed hollow slab after structural strengthening is being researched, which is useful for the strengthening design of old bridge and solvating of single slab problem
摘要通過某已使用10年的舊橋預應力混凝土空心板受拉區碳纖維布加固后的破壞荷載試驗研究，對受拉區加固后的舊橋預應力混凝土空心板的破壞機理、變形性能及極限承載能力等進行了研究，為舊橋預應力混凝土空心板的加固設計及單板受力問題的分析解決提供了試驗依據。Squeezer of concrete hollow slab
混凝土空心板推擠成型機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。From above analysis, it is proved that, because the internal force distribution of cast - in - situ concrete hollow floor is notably different to that of waffle slabs, designed as grillage beams and reinforced by these results, the technical advantage of this structure may not be exerted sufficiently so that leading to the increase of reinforcement
通過以上分析證實，由於現澆空心樓蓋的與肋梁樓蓋具有顯著不同的內力分佈規律，現澆空心板按梁格進行計算並配筋，將不能充分發揮該結構的技術優勢，導致配筋量的增加。The results indicate that the ratio of span to rise, the ratio of reinforcement and the stretching controlling stress are the three primary influencing factors to the failure pattern of the slab. in addition, the relationships between the ratio of deflection to span and the ratio of span to rise and the stretching controlling stress submit to linear curves, the relationship between the ratio of deflection to span and the ratio of reinforcement submits to a quadratic parabola curve
運用數值分析程序計算了175組不同跨高比、配筋率、張拉控制應力的中強（ 1270mpa ）螺旋肋鋼絲預應力空心板，結果表明跨高比、配筋率、張拉控制應力是影響空心板破壞形態的主要因素，且構件撓跨比與跨高比和張拉控制應力呈線性關系，與配筋率呈二次拋物線關系。Taking an ultimate deflection more than 1 / 50 of calculating span as the determinant term, by the means of numerical analysis and regress equation respectively, this paper discusses the reasonable stretching controlling stress of usual span and reinforcement slabs for design reference
以極限撓度達到跨度的1 50作為延性破壞的判定指標，本文分別運用數值分析程序試算和回歸方程得出了常用跨度、常用配筋的中強（ 1270mpa ）螺旋肋鋼絲預應力混凝土空心板的張拉控制應力的取值，供設計參考。Tests on mould pressure for void concrete plate
空心板梁砼模板壓力試驗Static loading tests of a 20m hollow slab beam
空心板梁靜載試驗研究Construction technique for cast - in - situ continuous hollow - slab beam
現澆連續空心板梁施工技術Abstract : combined with the design of two prestressed hollow cement plate - bridge on west circle expressway of hainan province, the generall thought of design and structure disposal for straight girder bridge is explained
文摘:結合海南省環島西線高速公路上兩座預應力混凝土空心板橋設計，介紹了在曲線上採用直板梁橋的總體設計構思和結構處理方法。Xianing port water conservancy project structure first expansion method pretressing force board construction technology
霞凝港水工結構先張法預應力空心板施工技術Precast concrete products - hollow core slabs
預制混凝土產品.空心板Prestressed concrete hollow - core slabs
預應力混凝土空心板Extruder of concrete hollow slab
混凝土空心板擠壓成型機Construction technology of prestressed hollow plate in post - tension method
后張法預應力空心板的施工工藝Quality control for tensioning of prestressed tendons of concrete hollow slab
混凝土空心板預應力筋張拉的質量控制分享友人