compressed concrete造句
例句與造句
- Creep analysis of axially compressed concrete filled steel box members
方鋼管混凝土軸心受壓構(gòu)件的徐變分析 - Static performances analysis on eccentrically compressed concrete filled circular cfrp - steel tubular columns
鋼管混凝土偏壓構(gòu)件的靜力性能研究 - 9 pieces of rc test beams were fabricated , the fbg sensors and strain gauges were mounted in the tensile steel , compress concrete and cfrp of the tested beams
制備9根rc試驗(yàn)梁,將fbg傳感器與電阻應(yīng)變片同時(shí)預(yù)置于實(shí)驗(yàn)梁內(nèi)(受拉鋼筋、壓區(qū)混凝土及碳纖維復(fù)合材料中) 。 - Based on the elastic continuation and plastic flow theory for concrete creep , and considering the mechanical characteristics of axially compressed concrete filled steel box ( cfsb ) members , this paper derived a formula to calculate the creep of axially compressed cfsb members
摘要基于混凝土徐變的繼效流動(dòng)理論，結(jié)合方鋼管混凝土軸心受壓構(gòu)件的受力特點(diǎn)，推導(dǎo)出方鋼管混凝土軸心受壓構(gòu)件徐變的計(jì)算公式。 - ( 2 ) from the equilibrium conditions of the isolated segment from a beam - column sub - assemblage , it is clarified for the first time that the bond stress along the beam rebars passing through the joint transfers into the column end to balance shear at this column end at the same ratio as that of the compression force in the compressed concrete at beam ends
通過(guò)對(duì)梁柱組合體柱脫離體的平衡條件，首次明確了貫穿節(jié)點(diǎn)梁筋粘結(jié)應(yīng)力和梁端受壓混凝土的壓力以相同的比例傳入柱端以平衡柱端剪力，從而對(duì)節(jié)點(diǎn)區(qū)的傳力機(jī)理重慶大學(xué)博士學(xué)位論文結(jié)出了完整的和具有說(shuō)服力的解釋。 - It's difficult to find compressed concrete in a sentence. 用compressed concrete造句挺難的
- In the finite element method analysis , the constitutional relationships of steel and three - dimension compressed concrete were conducted by using increment plastic theory . in the paper a serious of joint models were analyzed by using the program ansys and the mathematical formulas for determination of load - carrying capacity of shearing and bending in the joint region were also given . at last the influence of many parameters to the load - carrying capacity in the joint region was analyzed and some suggestions were given for the design in the practical projects
在有限元分析中，用增量塑性理論推導(dǎo)出鋼材以及三維受壓混凝土的本構(gòu)關(guān)系，重點(diǎn)是三維受壓混凝土的本構(gòu)關(guān)系，建立了模型的單元?jiǎng)偠染仃嚕o出了程序中非線性方程的求解方法，并用ansys軟件計(jì)算了一系列節(jié)點(diǎn)模型，得出了節(jié)點(diǎn)域的抗剪、抗彎承載力及各參數(shù)對(duì)節(jié)點(diǎn)域承載力的影響情況，并用試驗(yàn)結(jié)果和計(jì)算公式驗(yàn)證了有限元計(jì)算結(jié)果。 - In this paper , with complete calculation micro - mechanics method , mass concrete was taken as three - phase composites , which consists of mortar matrix , aggregate and bond between matrix and aggregate . with nonlinear finite element method , the simulation of static and dynamic mechanics performance of the uniaxial compress concrete specimen of dongjiang arch dam and simple supported beam specimen of xiao wan arch dam was studied by means of the software of msc . marc . the number of all kinds of mortar matrix was calculated according to grading of aggregate of three graded concrete and walraven function
本文采用完全細(xì)觀計(jì)算力學(xué)方法，將大體積混凝土在細(xì)觀層次上看成是由粗骨料顆粒、硬化水泥砂漿及其二者之間的粘結(jié)界面組成的非均質(zhì)復(fù)合材料，采用非線性有限元方法，在對(duì)大型商業(yè)有限元軟件? msc . marc二次開發(fā)的基礎(chǔ)上，對(duì)東江拱壩的三級(jí)配混凝土軸壓試件、建設(shè)中的小灣拱壩三級(jí)配混凝土梁試件在靜、動(dòng)荷載下的力學(xué)性能和破壞過(guò)程進(jìn)行了數(shù)值模擬。 - In this paper , with the available computer method , theauthors have obtained the stress distribution acrosssections of reinforced concrete composite beams under two stages ofloading , and show that the stress redistribution under two stages ofloading results in a reduction of stress discrepancy in thetensile steel and of strain discrepency in the compressed concrete between thecomposite beam and the corresponding casting beam
本文運(yùn)用成熟的電算模擬方法,計(jì)算得到二階段受力鋼筋砼疊合梁在不同受力階段的截面應(yīng)力分布規(guī)律及鋼筋的應(yīng)力變化規(guī)律,分析得到二階段受力時(shí)鋼筋砼疊合梁1的受拉鋼筋應(yīng)力超前、受壓區(qū)砼應(yīng)變遲后逐漸緩解的實(shí)質(zhì)為截面應(yīng)力重分布的結(jié)果 - On the basic of former research men ' s experience , 18 experimental members ( including 9 simple beams and 9 restrained beams ) are designed and tested . in the experiment , phenomena are observed and record by taking photos in the whole process from the first crack appears to test members crash completely , experimental data is attained including load values of crack - appear load , critical load and terminal load , stress values of reinforcing steel bar stress , compressed concrete stress and beam flank stress and values of deflection etc . by analyzing the crack ' s appearing and developing form and stress values of concrete and steel bars , the crash modes of test beams are defined ; shearing force - deflection curves are contrasted and analyzed ; the effects on shear strength of the three factors as shear span ratio , concrete strength and restraining moment are also analyzed
借鑒已有試驗(yàn)的經(jīng)驗(yàn)，本文設(shè)計(jì)和完成了對(duì)18根超高強(qiáng)混凝土無(wú)腹筋梁（包括9根簡(jiǎn)支梁和9根約束梁）在集中荷載下抗剪強(qiáng)度的試驗(yàn)，觀察了試件從裂縫出現(xiàn)到完全破壞失去承載能力全過(guò)程的試驗(yàn)現(xiàn)象并通過(guò)拍照進(jìn)行記錄，獲得了試件的斜裂縫出現(xiàn)荷載、臨界斜裂縫荷載和極限荷載等荷載值和縱筋應(yīng)變、混凝土受壓應(yīng)變和梁側(cè)混凝土應(yīng)變等應(yīng)變值以及撓度值等。