Influence of various parameters including ratio of nonprestressed reinforcement, ratio of unbonded prestressing tendon, span-depth ratio, effective prestress, cylindrically compressive strength of concrete, ultimate tensive strength of prestressing tendon, yield strength of nonprestressed reinforcement and loading pattern on the behavior of unbonded prestressed concrete beams and the ultimate stress in tendon, f_, are investigated in detail. Parameters having important influence on second-order effects of externally prest

本文設(shè)計了8個系列共76根體內(nèi)無粘結(jié)預(yù)應(yīng)力梁，以及2個系列共21根體外預(yù)應(yīng)力梁和3根體內(nèi)無粘結(jié)預(yù)應(yīng)力對比梁特级黄色一级片，利用提出的有限元模型對這些梁進(jìn)行非線性全過程分析91精品网站，詳細(xì)研究了各種參數(shù)諸如非預(yù)應(yīng)力筋配筋率、無粘結(jié)預(yù)應(yīng)

Third, in the fork root space, supplement of reinforcement plate to reduce the sagging amount. Fourth, increase the metal reinforcement on the fork spatial core to reduce the bending.

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In order to study the stability of stratified rock slope in Zhu-Cheng road and its reinforcement method, the potential deformation and slipping mechanism of slope were analyzed using insitu-investigation and stereographic projection analysis method. The numerical calculation model for stratified rock slope was founded with UDEC software. The deformation of rock mass was analyzed in the excavation procedure, and the long-short compound bolt reinforcement structure was proposed according to the deformation failure mode of stratified rock slope.

摘 要：為了研究竹城公路層狀巖質(zhì)邊坡的穩(wěn)定性及防治措施，通過現(xiàn)場調(diào)查和赤平投影分析邊坡潛在變形滑動機理国产乱轮性爱；利用UDEC軟件建立層狀邊坡數(shù)值計算模型国产Av人人澡夜夜澡人人爽，分析開挖過程中巖土體的變形情況；根據(jù)變形破壞模式提出層狀巖質(zhì)邊坡的長短錨桿交替復(fù)合支護(hù)結(jié)構(gòu)欧美性爱男人皇宫。

Combined with practical work and based upon analysis of advanced water prospecting advanced pre-grouting reinforcement scheme is proposed;at the same time practical construction technology is elaborated from construction of sealing batholite ,reinforcement range of curtain grouting,embedment of pipe,grouting construction process and other aspects.

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As for beamless slabs with the same amount of prestressed reinforcement and non-prestressed reinforcement but different reinforcing ways, the bearing capacities are considered to be the same according to former experiment results. Based on this point, the arrangement of tendons is considered to be arbitrary by equivalent frame method as long an the amount of tendon is unchangeable.

對于僅預(yù)應(yīng)力筋布置方式不同亚洲444444k在线观看，而配有相同數(shù)量的預(yù)應(yīng)力筋及非預(yù)應(yīng)力鋼筋的無梁板，以往的試驗結(jié)果和理論分析揭示了它們具有相同的極限承載能力91人妻PORNY九色最新社区，很多人依據(jù)這一結(jié)論国产自，認(rèn)為只要保證了無粘結(jié)預(yù)應(yīng)力筋的總量，其布置方案可以是任意的丝袜剧情国产AV办公室，因此采用等代框架法計算国产美女一级黄色牲交视频、設(shè)計預(yù)應(yīng)力筋WWW尤物在线。

The image of MR showed mixedlong T1 and long T2 signals, and circular reinforcement of even thickness could be found after enhancement, mostly with chambered reinforcement.

MR表現(xiàn)為混雜的長T1長T2信號，增強后可見厚薄較均勻一致的環(huán)形強化壁亚洲最大偷拍视频，多有分房狀強化国产精品永久久。

Research on the related attribute of evidence, influence and method of dealing with is carried out. Result of experiment demonstrates that the method can lead to the reliable decision effectively. Aiming at conflicting problem of decision making, fusion strategy of BPA reassign is adopted in coordinator of GDSS. Aiming at contradictory of decision-making, the process of decision-making is divided into two stages that are learning and decision-making. Each Agent is trained by proper information given by training example to eliminate contradictories among decision-making Agents and correct mistakes that ensure Agents cooperate effectively in the stage of cooperating decision.(3) In order to overcome the flaw of current GDSS that can only support static problem solving, adopting the method that combing Multi-Decision-Making-Agents Reinforcement Learning and the metempirical knowledge learning, the paper puts forward Reinforcement Learning and optimization under dynamic environment.

提出采用證據(jù)理論的證據(jù)合成作為協(xié)調(diào)器中決策Agent的融合策略，對群體決策支持系統(tǒng)的協(xié)調(diào)器進(jìn)行決策融合過程中可能出現(xiàn)的情況進(jìn)行了詳細(xì)的分析一区二区三区亚洲欧美日韩人色，研究了證據(jù)的相關(guān)性及其在決策融合過程中的影響三级黄色免费网，提出了相關(guān)證據(jù)的處理方法，實驗結(jié)果表明国产欧美一区，該方法可有效保證決策結(jié)果的可靠性无码秒播成人影视网站大全免费；針對決策過程中的沖突問題，提出協(xié)調(diào)器采用基本信任指派二次分配的協(xié)調(diào)策略国产视频十一区；針對決策過程中的矛盾人人操人人干人人莫，提出將決策過程分為學(xué)習(xí)和決策兩個階段，各決策者Agent根據(jù)有限的訓(xùn)練樣本所給出的正確信息進(jìn)行訓(xùn)練99re66精品视频在线观看，消除決策者Agent之間的矛盾和修正決策者Agent自身的錯誤人人操人人干91，從而保證合作決策階段實現(xiàn)有效的合作決策。

Based on the consideration above, the principles of forgetting in remembering psychology are introduced in this section to investigate the reinforcement learning about value functions, specially for SARSA algorithm, and we established a class of forgetting algorithms be fit for value functions reinforcement learning.

基于上述考慮97碰碰碰无码视频，將記憶心理學(xué)中有關(guān)遺忘的基本原理引入值函數(shù)的激勵學(xué)習(xí)算法的研究之中亚洲成av人片不卡无码，特別是對于著名的SARSA算法，形成了一類適合于值函數(shù)激勵學(xué)習(xí)的遺忘算法玖玖视频在线久色6。

Aiming at the problem of the chimney, it is established the feasible maintenance and reinforcement scheme. Finally, it is carried out a thermodynamical analysis of the effect of the reinforcement by ANSYS. The evaluation of chimney reliability is made.

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Secondly, in this paper, in order to carry out a fair assessment of the reinforcement design on spherical shell with transnormal nozzle, a comparison of reinforcement method was done between JB4732-1995 Steel Pressure Vessels桪esign by Analysis appendix A4 and HG20582-1998 Specification for Stress Calculation of Steel Chemical Vessels.

其次人人操人人做人人骑人人插，為了對球殼超標(biāo)開孔接管結(jié)構(gòu)的補強設(shè)計方法作出比較公正的評價国产又粗又长又硬视频，本文對我國JB4732-1995《鋼制壓力容器——分析設(shè)計標(biāo)準(zhǔn)》附錄A4中根據(jù)塑性極限分析的完全解得到的超標(biāo)開孔補強設(shè)計方法和HG20582-1998《鋼制化工容器強度計算規(guī)定》中的壓力面積法進(jìn)行了計算比較。