three-span造句
例句與造句
- Static experimental analysis of a three - span continuous rigid bridge
三跨連續(xù)剛構(gòu)橋靜力試驗分析 - Static and dynamic behavior of three - span continuous prestressed concrete rigid framed arch bridges without spandrel members
三跨連續(xù)無腹桿預(yù)應(yīng)力混凝土剛架拱橋的靜動力特性 - Abstract : the structural characteristics of a three - span continuous half - through , self - anchored , concrete - filled steel - tube arch bridge are introduced
文摘:介紹了三跨連續(xù)自錨中承式鋼管混凝土拱橋特點，闡述了橋型布置原則及主要結(jié)構(gòu)尺寸的擬定。 - On the basis of analyzing effect of prestressed tendon layout on internal force and thrust at springer , the principle of prestressed iendon layout for three - span prestressed concrete deck arch bridge is illustrated
摘要在分析預(yù)應(yīng)力布置位置對三跨上承式拱橋內(nèi)力和拱腳推力影響的基礎(chǔ)上，闡明了該類橋型預(yù)應(yīng)力筋的布置原則。 - The superstructure of the bridge is a three - span ( 80m + 130m + 80m ) continuous rigid frame . the main piers are single - column flexible solid piers , whose foundation are 2 . 0m dug piles . the abutments are light - type box abutments , whose foundation are 1 . 2m bored cast - in - place piles
該橋上部為80m + 130m + 80m三跨連續(xù)剛構(gòu)；主墩為單柱柔性實體墩，其基礎(chǔ)為2 . 0m挖孔樁；橋臺為輕型箱式橋臺，其基礎(chǔ)為1 . 2m鉆孔樁。 - It's difficult to find three-span in a sentence. 用three-span造句挺難的
- Combined with that the influence of the prestressed tendon layout on mechanics characteristic of three - span prestressed concrete deck arch bridge is taken into account in these methods , and demand of internal force and displacement in design is satisfied by using upward and downward eccentric layout of prestressed tendon
這些設(shè)計法針對該類橋型的特點，利用在拱頂梁中分別布置一定數(shù)量的上下偏心的預(yù)應(yīng)力筋來優(yōu)化結(jié)構(gòu)的內(nèi)力和滿足各部分的位移限制要求。 - Next , a three - span curve continuous box beam has been studied by fem , and how to set the single - pedestal pier in curve continuous box beams has been discussed . when setting the single - pedestal pier , the vehicle flow should be inspected firstly , and then a best offset distance should be selected within the feasible range of the offset distance . meanwhile , increase the spacing interval of the double supports to the largest extent when installing a double supports on a sharing single - pedestal pier , which can enhance the stability and security of the bridge as a whole
對上石立交橋中一座三跨連續(xù)的曲線箱梁進(jìn)行有限元分析，詳細(xì)地討論了在曲線箱梁中如何合理設(shè)置獨柱墩的問題，分析表明獨柱墩的設(shè)置應(yīng)該根據(jù)車流調(diào)查的實際情況，再結(jié)合結(jié)構(gòu)本身的特征，在可行的偏距范圍內(nèi)選擇一個最佳的偏距，另在對公共墩上的雙支座進(jìn)行設(shè)置的時候應(yīng)該盡量使雙支座的間距增大，這樣可以保證橋梁整體的穩(wěn)定性和安全性。 - Vibration characteristics test was carried on a model of one three - spanned prestressed concrete ( pc ) shew continuous box girders , which was designed in jing hu high speed railway of china . we discuss the difference between the results of test and 3d fem analysis with two cases of orthogonality and shew , and explore the dynamic properties of skew box girders
通過對我國京滬高速鐵路設(shè)計中的一座三跨預(yù)應(yīng)力混凝土斜交箱形連續(xù)梁橋縮尺模型自振特性參數(shù)的測試，比較了正交、斜交箱梁的固有頻率的差異，通過與空間結(jié)構(gòu)分析結(jié)果的對比，最后討論了斜交箱梁的動力性能。 - According to construction features of three - span prestressed concrete and continuous rigid frame box with v pier bridge , the paper demonstrates the shell finite element theories , c onstruct the spatial model , and researches its spatial stress and variable regularity under different loads including uniform load , concentrated load and prestressing force wire . morever , the paper studies vibratory modal of three - span prestressed concrete and continuous rigid frame box with v pier bridge , and sets about experimental investigation of the corresponding practical bridge
本文根據(jù)典型的三跨預(yù)應(yīng)力混凝土墩連續(xù)剛構(gòu)橋的特點，提出采用板殼有限元法計算理論，建立其空間分析模型，研究該橋在不同荷載(均布恒載、集中活載、預(yù)應(yīng)力束)支承條件下的空間受力特性和變化規(guī)律：探討了典型三跨預(yù)應(yīng)力混凝土墩連續(xù)剛構(gòu)橋的空間靜動力特性及相應(yīng)的振動模態(tài)；探索一般的平面理論預(yù)測值與實際空間效應(yīng)的差異，并進(jìn)行相應(yīng)的試驗研究。 - Abstract : vibration characteristics test was carried on a model of one three - spanned prestressed concrete ( pc ) shew continuous box girders , which was designed in jing hu high speed railway of china . we discuss the difference between the results of test and 3d fem analysis with two cases of orthogonality and shew , and explore the dynamic properties of skew box girders
文摘:通過對我國京滬高速鐵路設(shè)計中的一座三跨預(yù)應(yīng)力混凝土斜交箱形連續(xù)梁橋縮尺模型自振特性參數(shù)的測試，比較了正交、斜交箱梁的固有頻率的差異，通過與空間結(jié)構(gòu)分析結(jié)果的對比，最后討論了斜交箱梁的動力性能。 - A 1 / 7 - scale model of three - bay , three - span frame - bent r . c . structure is the first and the largest size in the same testing field in china by now . following studies are chiefly conducted in this chapter : the mechanism behavior of the structure under horizontal earthquake load , including the characteristics of seismic force , the deformed performance , yielding sequence , energy dissipation capacity etc . ; the changing rule of the dynamic characteristics and the stiff degrading in different experimental stages ; the location of the weak stories and the seismic capacity of the structure
在試驗中主要研究了以下內(nèi)容：在水平力作用下框排架結(jié)構(gòu)的整體變形能力以及各層的層間變形的大??；框排架結(jié)構(gòu)在不同階段的動力變化規(guī)律；框排架柱的變形和承載能力；錯層對結(jié)構(gòu)性能的影響、模型結(jié)構(gòu)裂縫開展過程及塑性鉸形成的先后順序、不同階段該結(jié)構(gòu)的剛度退化規(guī)律及滯回耗能特性等。 - As for the simply - supported slabs , the influence of the specimen fire proof properties is tested under the different concrete intensified degrees , under the different thickness of cover and under the different concrete quota . as far as the three - span continuous slabs are concerned , a series of analysis are conducted , including the specimen internal force redistribution under the different fire condition , the specimen deformation properties , features of the specimen destroying mechanism and the fire proof capability under the various condition
對簡支板，考察了不同混凝土強(qiáng)度等級、不同的鋼筋保護(hù)層厚度、不同配筋率等對構(gòu)件抗火性能的影響；對三跨連續(xù)板，考察了不同受火工況下構(gòu)件的內(nèi)力重分布變化情況、構(gòu)件的變形性能以及構(gòu)件破壞機(jī)構(gòu)的特點；分析了各工況下構(gòu)件的抗火性能的差異。 - This dissertation generalizes the test on the full - scale reinforced concrete simply - supported slabs and three - span continuous slabs under fire at the normal loading condition . the conclusion can be drawn from the test about the deformation of the both kinds of slabs and the specimen section temperature distribution . meanwhile , the failure modes , mechanism and internal force redistribution of the continuous slabs are analyzed
本文對足尺鋼筋混凝土簡支板、三跨連續(xù)板進(jìn)行了恒載下的受火試驗研究，通過試驗，給出了鋼筋混凝土簡支板和連續(xù)板在高溫下的變形、構(gòu)件截面溫度分布規(guī)律；分析了連續(xù)板的內(nèi)力重分布和破壞機(jī)構(gòu)的特點。