stiffness ratio造句
造句與例句
手機(jī)版
- The stiffness ratio of ring beam to pile affects the maximum value of moment near the bottom of excavated pit
圈梁的抗彎剛度與樁的剛度比對(duì)樁身彎矩特別是坑底附近的最大彎矩值也有很大影響。 - In addition , based on the example of one actual building , the program is used to calculate the earthquake responses of the building with six assumed different lateral stiffness ratio
同時(shí)，結(jié)合工程實(shí)例，計(jì)算了六種不同側(cè)向剛度比條件下結(jié)構(gòu)的彈塑性動(dòng)力反應(yīng)。 - Case study shows that rational determination of the friction coefficient and the stiffness ratio of these two kinds of bearing is helpful to obtain good effect of vibration isolation
實(shí)例計(jì)算表明，選擇合適的摩擦系數(shù)和2種支座的剛度比，可以得到性能較好的隔震結(jié)構(gòu)。 - Advanced composite is widely used in designing the structure of aircrafts , for it has some excellent performances such as excellent fatigue , high strength and stiffness ratio , etc
先進(jìn)復(fù)合材料比強(qiáng)度、比剛度以及良好的抗疲勞特性等諸多優(yōu)異性能為飛機(jī)結(jié)構(gòu)工程設(shè)計(jì)實(shí)踐廣泛應(yīng)用。 - The effects of piles interval , embankment height , cap width , shear modulus of embankment fill , horizontal geotextile tensile strength and pile - subsoil stiffness ratio on pile efficacy , were also carried out
研究了樁間距、路堤高度、樁頂托板寬度、路堤填土剪切模量、水平加筋體拉伸強(qiáng)度及樁土相對(duì)剛度對(duì)樁體荷載分擔(dān)比的影響。 - Floor rigidity has relations not only to floor stiffness , but also to stiffness and location of anti - shear member . neither floor length to width ratio nor stiffness ratio of floor to shear wall should be the guild line of rigid floor
不能單純地根據(jù)樓板的長(zhǎng)寬比的范圍來(lái)確定樓板是否為剛性樓板，也不能簡(jiǎn)單地根據(jù)樓板與剪力墻的剛度比來(lái)判斷樓板是否為剛性樓板。 - It is best that the stiffness ratio of ring beam to pile is 2 to 3 . we think over burying depth of piles is 30 % of the whole length when ring beam existing . but it is necessary to decide according to the quality of soil layers and types of piles
圈梁與樁的剛度比為2 3為最佳，有圈梁時(shí)樁的入土深度可以考慮占總樁長(zhǎng)的30 ，但需要根據(jù)具體的土層性質(zhì)和樁的類型斟酌而定。 - 3 ) the influences on the internal forces by some variable parameters such as the ratio of the rise to span and the stiffness ratio are compared . the optimal range of these parameters is pointed out and some advances are also given
研究探討了矢跨比、拱梁剛度比等參數(shù)對(duì)預(yù)應(yīng)力混凝土連續(xù)梁拱組合體系橋梁結(jié)構(gòu)內(nèi)力的影響，并得出合理的取值范圍，為設(shè)計(jì)人員選取結(jié)構(gòu)參數(shù)提供參考。 - Furthermore , it was shown that load - displacement of pile groups and load distribution on pile top were affected by properties of soil and stiffness ratio of piles to soil , and by length , diameter , spacing , and number of piles
在此基礎(chǔ)上，分析了剛性承臺(tái)條件下超大群樁基礎(chǔ)的荷載位移曲線變化規(guī)律以及樁頂荷載分布規(guī)律受樁土剛度比、樁長(zhǎng)、樁徑、樁距、樁數(shù)、土性等因素的影響規(guī)律。 - The results show that pile efficacy is significantly affected by piles interval , embankment height , cap size and pile - subsoil stiffness ratio , while shear modulus of embankment fill has less effect and geotextile strength has a little effect
結(jié)果表明：樁間距、路堤高度、托板寬度及樁土相對(duì)剛度對(duì)樁體荷載分擔(dān)比影響較大，路堤填土剪切模量的影響次之，而水平加筋體拉伸強(qiáng)度的影響很小。 - It's difficult to see stiffness ratio in a sentence. 用stiffness ratio造句挺難的
- Contraposing its characteristic of two - lever support system , this dissertation discusses the influence of stiffness ratio to the mechanics behaviors , and analyses the variety trend of the mechanics behaviors along with the change of stiffness ratio
針對(duì)巨型框架結(jié)構(gòu)兩級(jí)受力體系的特點(diǎn),探討了主、次框架剛度比對(duì)結(jié)構(gòu)受力性能的影響,對(duì)其剛度比發(fā)生改變后,結(jié)構(gòu)受力性能的變化趨勢(shì)做了深入研究。 - It is shown that the lateral stiffness ratio of the third story to the second story suggested by the latest 《 code for seismic desing of building 》 ( gb50011 ) is relatively low and the reasonable value is proposed , which can be used for referrence to engineering designers
根據(jù)計(jì)算結(jié)果的分析，認(rèn)為新頒布的《建筑抗震設(shè)計(jì)規(guī)范》 ( gb50011 )對(duì)于砌體過(guò)渡層與第二層框剪層的側(cè)向剛度比限值偏小，并提出了合宜的剛度比取值范圍，可供設(shè)計(jì)人員在抗震設(shè)計(jì)時(shí)參考和借鑒。 - To meet the demands for large space and flexible compartmentation of buildings , laminated vierendeel trusses are adopted in high - position transfer story structures . first the bearing characteristics are analyzed , in which reasonable stiffness ratio of the upper chord , middle chord , and lower chord is derived . then combined with an actual engineering model ( 1 8 similar ratio ) , the static loading and pseudo - dynamic tests of two models for laminated vierendeel truss used in transfer story structures are conducted , in which one model adopts reinforced concrete , and the other adopts prestressed concrete and shape steel concrete . seismic behaviors are analyzed , including inter - story displacement , base shear - displacement skeleton curves , and equivalent viscosity - damping curves . a program is programmed to carry out the elasto - plastic dynamic analysis , and displacement time - history curves of the two models are derived . the test and analysis results show that the laminated vierendeel truss with prestressed concrete and shape steel concrete has excellent seismic behaviors . it can solve the disadvantages of laminated vierendeel trusses used in transfer story structures . finally , some design suggestions are put forward , which can be referenced by similar engineering
為滿足建筑物大空間和靈活隔斷要求,在高位轉(zhuǎn)換層結(jié)構(gòu)中采用迭層空腹桁架結(jié)構(gòu).首先分析了其受力性能,得出了空腹桁架各構(gòu)件合理的截面剛度以及布局形式.然后結(jié)合一實(shí)際工程,進(jìn)行了兩榀迭層空腹桁架轉(zhuǎn)換結(jié)構(gòu)模型( 1 : 8相似比)的豎向荷載下靜力試驗(yàn)以及擬動(dòng)力試驗(yàn).其中一榀為普通混凝土迭層空腹桁架,另一榀配置了預(yù)應(yīng)力和鋼骨混凝土,對(duì)比分析了兩模型的層間位移比、骨架曲線以及等效粘質(zhì)阻力系數(shù)等抗震性能的比較,并進(jìn)行了彈塑性動(dòng)力分析.試驗(yàn)和分析結(jié)果表明,配置預(yù)應(yīng)力和型鋼混凝土的迭層空腹桁架轉(zhuǎn)換結(jié)構(gòu)具有良好的抗震性能,可以成功地解決迭層空腹桁架作為轉(zhuǎn)換層結(jié)構(gòu)所產(chǎn)生的弊端問(wèn)題,最后對(duì)這類轉(zhuǎn)換層結(jié)構(gòu)提出了相應(yīng)的設(shè)計(jì)建議 - The two ways stiffness ratio of the reinforced concrete hollow slab is studied and the results show the reinforced concrete hollow slab is bent in two ways under the vertical loads providing the length of the two rims of the slab are near . the analysis for the concealed wide - flat beams demonstrates that it belongs to the column strip and it does not possess the function of the frame girder
本文首先從理論上分析了空心板兩方向剛度比，認(rèn)為兩邊長(zhǎng)接近的空心板在豎向荷載作用下為雙向受彎，其受力性能為雙向板；分析了柱上暗扁梁在樓蓋中的作用，認(rèn)為它不能起到框架梁的作用，應(yīng)為柱上板帶的一部分。 - When the frequency approaches zero , the factor approaches zero correspondingly ; 2 ) the amplitude of interaction factors changes with the incident angle of rayleigh waves and reaches maximum when is zero . moreover , with the increase of , the wave period shortens apparently ; ( 3 ) the amplitude of interaction factors decreases as the pile spacing increases and approaches to zero when the pile spacing is 15 ; 4 ) the amplitudes of interaction factors increase clearly with the increasing stiffness ratio of pile to soil ; 5 ) the lat eral seismic response of fixed - head pile groups is much smaller than that of free - head pile groups . moreover , the pile - group effects induced by rayleigh waves can be neglected ; 6 ) the lateral seismic response of piles at different location differs from each other
得到了以下結(jié)論： 1 )樁的相互作用因子隨頻率呈周期性變化，在振動(dòng)頻率比較低的情況下，樁的橫向相互作用因子也較低，當(dāng)頻率趨近于零時(shí)，相互作用因子也趨近于零； 2 )樁的相互作用因子的幅值隨瑞利波入射角度的變化而變化，在= 0情況下幅值最大，且隨入射角度的增加，波動(dòng)的周期明顯縮短； 3 )樁的相互作用因子的幅值隨著樁與樁間距的增加而減小，至s d = 15時(shí)，樁的相互作用因子基本趨近于0 ； 4 )在頻率比較低時(shí)，相互作用因子幅值隨樁土相對(duì)剛度比的增加而顯著增加； 5 )樁頂固接可以有效地降低群樁的橫向地震響應(yīng)幅值，由瑞利波產(chǎn)生的群樁效應(yīng)可以忽略不計(jì)； 6 )群樁中不同樁位的樁的橫向地震響應(yīng)是不同的，每根樁所在的樁位對(duì)其橫向地震響應(yīng)有很大的影響；刀樁數(shù)的增加并不能減小樁的橫向動(dòng)力響應(yīng)。 - Some conclusions are drawn : 1 ) effect of inertial force from superstructures on the lateral seismic response of single pile can not be ignored ; 2 ) the lateral seismic response of single pile induced by far - field earthquake are mainly affected by acceleration mass of superstructure > site eigenperiod . it increases with the increment of accele ration and mass of superstructure . as the site characteristic frequency approaches the self - oscillation frequency of the pile , sympathetic vibration occurs and the value of lateral seismic response reaches maximum ; 3 ) as the stiffness ratio of pile to soil increase , the relative displacement of pile to soil increases ; 4 ) the lateral seismic response of fixed - head pile is much smaller than that of free - head pile
將其解析解與具體的的抗震設(shè)防烈度和場(chǎng)地特征周期結(jié)合起來(lái)，計(jì)算分析了成層地基中單樁的橫向地震響應(yīng)，得到了以下結(jié)論： 1 )上部結(jié)構(gòu)慣性力對(duì)樁的橫向地震響應(yīng)的影響不可忽略； 2 )成層地基中的單樁的橫向地震響應(yīng)主要受地震基本加速度、場(chǎng)地特征周期、上部結(jié)構(gòu)質(zhì)量的影響，隨地震基本加速度、上部結(jié)構(gòu)質(zhì)量的增大而增大；場(chǎng)地特征頻率越接近樁基自振頻率，樁基地震響應(yīng)越大，等于自振頻率時(shí)，由于發(fā)生共振現(xiàn)象，樁基響應(yīng)幅值最大； 3 )樁土剛度比越大，樁土之間的相對(duì)位移的幅值越大； 4 )樁頂固接的連接方式，可以有效地降低地震時(shí)單樁的橫向地震響應(yīng)。
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