素砼 的英文怎麼說
中文拼音 [sù]
素砼
英文
plain concrete-
The effects to beam for its normal section flexural capacity and rigidity and ductibility as well as other properties is discussed with different polypropylene fiber and different concrete strength by the bending test study herein on the reinforced concrete beams and the polypropylene fiber reinforced beams
本文通過對摻聚丙烯纖維砼配筋梁的試驗研究，分析討論了單筋矩形截面梁配筋率相同時，分別考慮聚丙烯纖維摻量和混凝土強度等級等因素對梁的正截面承載力、剛度及延性等幾個方面的影響。Through the investigation research on practical damaged element, considering the effect of corrosion, high temperature, wet environment, damage ( crack ) on structural durability, bearing capacity. this paper established the reliability analysis method of large - scale industrial factory, and applied the fuzzy mathematics to establish the factor set and weight coefficient set on the basis of expert experience. an analyzed method for fuzzy evaluation of structural element and bent frame structure system reliability is put forward
通過對實際結構破損構件的調查，考慮腐蝕，高溫，環境潮濕，破損（裂縫）等因素對結構耐久性、承載力的影響，論文建立了大型工業廠房可靠度的計算方法，利用專家經驗和模糊數學方法建立了模糊評價的因素集和權重集，對鋼筋砼結構構件和廠房排架結構體系進行了模糊評價。In this paper, the stresses of concrete watertight walls with different elasticity modules are calculated, according to deformation compatibility and boundary conditions of watertight walls and soil layers around, and some factors such as durability of walls are considered, the optimal wall intensity and the corresponding elasticity module are determined, thereby the mixing ratio of wall material can be ascertained by test
文章通過對不同彈模的砼防滲墻的應力計算，按照防滲墻與周圍土層的變形協調性能和邊界條件，並考慮墻體的耐久性等因素，確定最優的墻體強度及相對應的彈性模量，進而通過試驗確定墻體材料的配合比。Foundation optimization of a highrise building in beijing - analysis and first application of composite foundation with cast - in - place plain concrete pile driven by auger rig
鉆孔壓灌素砼樁復合地基在北京地區高層建築中首次應用Secondly, by low - cycle and reverse horizontal loading test, their properties including strength property, deformation property and energy property are studied. we study the loading characteristic values ; the property of hysteretic curve and skeleton - frame curves ; the ductility property and stiffness degradation. at last we analyze the destroy principle and affection reasons of hollow shear wall of r. c with vertical seams in different height and loading measures, we also give the bearing capability calculation formulas and design advises for new type hollow shear wall of r. c
首先運用ansys有限元程序分析彈性階段水平外荷載施加后，帶豎縫鋼筋砼空心剪力墻板內應力分佈及變形情況，再在試驗數據的基礎上，研究低周反復水平加載條件下，各試件的強度、變形、能量特性；各試件的荷載特徵值；各試件的滯回曲線、骨架曲線；延性及剛度退化等參數；最後，分析了不同剪跨比和加載條件的帶豎縫鋼筋砼空心剪力墻板的破壞機理和承載力影響因素，並給出不同剪跨比和加載條件的帶豎縫鋼筋砼空心剪力墻板承載力計算公式及設計建議。By research done on a structural model with numerical calculation method, the effects of some factors, such as superstructure stiffness, thickness of raft, compressive modular constant of soil, suspended width of raft and raft concrete intensity, on the working behavior of thick - raft foundation are analyzed
然後，通過建立結構模型，用數值計算的方法研究了上部結構、筏板厚度、地基壓縮模量、筏板懸挑寬度和筏板砼等級五個因素對基礎沉降、基底反力和筏板內力的影響，分析了厚筏基礎的基本受力特性。分享友人