elastic construction 中文意思是什麼

elastic construction 解釋
彈性結構
  • elastic : adj. 1. 有彈力[彈性]的。2. 伸縮自如的,靈活的。3. 機變的,輕快的。n. 橡皮線,松緊帶,橡皮圈。adv. -ally
  • construction : n 1 建築,結構,構造,架設,鋪設;建設;設計;工程;建築法,構造法,建築物;【戲劇】搭置,布景,...
  1. High performance and high precision copper and copper alloy strips, electrolytic copper foil, lead frame, copper clad and printed - circuit board, special enameled copper wire, fashioned copper bar, track contact wire, medium and high elastic copper strips for interconnecting devices, precision alloy copper pipes for ac and cooling appliance, over - long and corrosion - resistant copper alloy condenser pipe, seamless cooper water pipe in housing construction and other copper fine and deep processing products will be highly developed in jiangxi province

    江西將重點發展高性能高精度銅及銅合金板帶、電解銅箔、引線框架、覆銅板及印刷電路板、特種漆包線、異型銅排、軌道接觸線、接插元件用中高彈性銅帶材、空調與製冷精密合金銅管、超長耐腐蝕銅合金冷凝管、建築用無縫銅水管等10項銅精深加工產品。
  2. In the program, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress are considered. and such temperature control measurement as water pipe cooling, heat preservation of the dam surface, the pouring temperature control, the overflow across the dam top during flood season can also be simulated by numerical method

    該程序在編制過程中考慮了混凝土分層澆築、施工間歇、彈模變化、絕熱溫升過程、環境溫度的變化、混凝土徐變、自生體積變形等因素對壩體溫度場及溫度應力場的影響,同時也考慮了水管冷卻、壩體表面保溫、控制澆築溫度、施工汛期壩頂面過水等各種溫控措施的數值模擬。
  3. In this article, according to heat conduction theory, elastic creep theory and finite element theory, the temperature field and creep stress field in the arch dam during construction and operation are simulated and analyzed by means of three dimensional finite element relocating mesh method, and the distribution law of the temperature field and creep stress field in the arch dam during construction and operation are systematically studied, and according to the construction process of concrete arch dam, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress in the arch dam are also considered

    論文根據熱傳導理論、彈性徐變理論及有限元理論,用三維有限元浮動網格法對拱壩施工期和運行期溫度場、徐變應力場進行了全過程模擬分析,較為系統的研究了混凝土拱壩施工期和運行期溫度場、徐變應力場的分佈規律,在分析中按照混凝土拱壩施工過程,考慮了混凝土分層澆築、施工間隙時間、彈模變化、絕熱溫升過程、環境溫度的變化、混凝土徐變、自生體積變形等因素對壩體溫度應力的影響。
  4. The precision of its calculating results has an direct effect on the design, construction and safe usage. in the typical calculation of the settlement of foundation, additional stress incurring by loading is calculated according to elastic theory which has the same characteristics in semi - indefinated space, the condesion of soil is decided by the condesion experiment of one - demension and the settlement is calculated by adding results of respective layer

    地基沉降計算一直是困擾巖土工程技術人員的一個難題,其準確與否將直接影響建築物的設計、施工和安全使用。在經典的地基沉降計算方法中,荷載作用下地基中附加應力場是根據半無限空間各向同性彈性體理論計算的,土體壓縮性是根據一維壓縮試驗確定的,並採用分層總和法來計算地基的沉降量。
  5. Construction technology of elastic monolithic track bed at extra - long qinling tunnel

    秦嶺特長隧道彈性整體道床施工技術
  6. Construction technology for double line elastic monolithic track bed of east qinling super - long tunnel

    東秦嶺特長隧道雙線彈性整體道床施工技術
  7. Associated with a project of the planned xuefengshan tunnel with 7. 6 km long during the construction of shaoyang to huaihua expressway in hunan province of shanghai to ruili national trunk highway, this paper firstly makes an introduction of the frequently - used analysis & computation methods for tunnel supporting structure. then, based on the analysis of the basic theory about the interaction mechanism of surrounding rock and support structure, a spatial computation model is made, a coupling numerical computation method with 3 - d elastic - plastic finite element and infinite element is proposed, and a comprehensive analysis has been made to the effects of the overall stability and safety of the surrounding rocks of different characteristics, different classes and under different construction methods. and thus the problem of 3 - d infinite region to which applying the general finite ca n ' t do has been resolved

    6公里的雪峰山隧道工程,首先介紹了隧道支護結構的常用分析計算方法;然後通過對隧道施工過程中,洞室穩定性與支護結構相互作用機理的深入分析,建立了隧道施工過程的空間計算模型,提出了採用三維彈塑性有限元-無限元耦合的數值計算方法,綜合分析了隧道在不同圍巖特性和圍巖類別條件下,以及不同施工開挖方案等對隧道圍巖整體穩定和安全性的影響,從而解決了通用有限元方法難以解決的隧道三維無限域問題;其可充分發揮有限元法在分析非線性方面的有效性和成熟性,以及無限元法在分析處理無限域和半無限域方面的精確性和簡便性,為隧道施工過程中圍巖的穩定性分析開辟了一條新的途徑。
  8. With the rapid developments in the fields of construction, large modern airport, offshore dock, container yard, heavy traffic road construction etc, the problem of adapting design re - quirements of plates on elastic foundations to the developments in these fields becomes more and more outstanding

    隨著建築工程、大型現代化飛機場、遠洋碼頭、集裝箱堆場、重交通道路建設等領域的飛速發展,導致其領域中的基礎板設計要求需與此發展相適應的問題越來越突出。
  9. Although strict design calculations are made to guarantee the members have sufficient strength in their work life, yet dash and improper loads may damage them during construction and in service. these damages include elastic - plastic bending and local dent in the walls of the tube. in addition, corrosive medium such as atmosphere and contaminated water can also bring corrosion damage in the walls of the tube

    雖然都經過嚴格的設計計算,以保證其在使用壽命期內有足夠的強度,但在安裝施工和使用期間,往往因受到沖撞和非正常荷載而產生彈塑性彎曲和凹陷等損傷,此外大氣、受污染的水分等腐蝕性介質也可能在管壁上產生腐蝕損傷。
  10. In order to simulate the construction process and the effect of concrete pouring temperature and outside temperature on temperature field and thermal stress field in the dam, temperature field and thermal stress field are calculated layer by layer. the calculation step during construction is 0. 25 day, and during operation the diffusion of hydration heat of concrete is over and elastic modulus is basically stable, changeable step is used

    為了研究施工進度、混凝土澆築溫度、外界溫度對壩體溫度場和應力場的影響,按碾壓混凝土施工方法每澆築一層(層厚0 . 3m ,澆築時間6小時)計算一次溫度場和應力場,這樣,施工期計算步長為0 . 25天,運行期因混凝土水化發熱已結束,且彈模基本穩定,故採用變步長計算。
  11. ( 1 ) based on the experiments, this thesis discusses the stress loss of vertical prestress caused by deformation of anchorage, the resilience of the tendon and the joint compression ( l2 ), the elastic compression of the concrete ( l4 ) and the relaxation of the tendon ( l5 ). it is concluded that the anchorage deformation is dominated in vertical stress loss. measures are suggested to diminish the loss of the vertical prestress during the design and construction of the bridge

    ( 1 )本文在試驗的基礎上,研究了豎向預應力筋的錨具變形、鋼筋回縮和接縫壓縮損失l2 、混凝土的彈性壓縮損失l4和力筋的應力鬆弛損失l5 ,其中,第一項是最主要的損失,論文據此對設計和施工中如何減小豎向預應力的損失提出了自己的看法和建議。
  12. The effect of complex groundsill and dam body ' s construction process can be considered conveniently when finite element method is used to analyze dam body ' s stress. but there is no design criterion correspondingly because of the stress concentration that is caused by load at dam heel and dam toe under elastic state. furthermore, its value is easily affected by mesh size

    有限元法分析拱壩壩體應力可以較方便地考慮復雜地基條件和壩體施工過程的影響,但是由於彈性狀態下拱壩壩踵、壩趾處受荷載后的應力集中現象,而且其數值受網格尺寸影響較大,因此至今無與之相應的設計準則。
  13. Also, 40m - length fore - and - aft antique city walls will be utilized to establish the 3d elastic finite - element model. in this case, a reasonable construction technique will be attained as the impact of tunnel construction on terrestrial sedimentation of antique city - wall sectors as well as the stability of mid -

    以及取古城墻前後40m的長度范圍,建立三維彈塑性有限元模型,考慮隧道施工對古城墻段的地表沉降的影響以及中隔墻在時空上的穩定性,得出較為合理的施工方式。
  14. Through simulation, found the influence rule on existed structure by shield construction, discussed construction factors such as soil deformation modulus, different thickness of and different elastic modules of equivalent circle zone, control soil pressure, initial stress release rate influence on the surface settlement and structure deformation, studied the reasonable parameter value scope

    通過數值模擬,研究了盾構施工對既有結構的影響規律。討論了地基變形模量、等代層厚度和參數、圍巖應力初期釋放率、盾構正面土壓力等施工因素對地表沉降和筏板基礎沉降的影響,研究了穿越結構物時參數的合理取值范圍。
  15. Recent years, the idea has been changed. code in deep excavation techniques ( jgj 120 - 99 ) has introduced rule of elastic brace, which can reflect essence better. another problem in deep excavation is space in construction is so limit

    這一觀念在近年來得到很大的改變,新近頒布的《建築基坑支護技術規程》 ( jgj1l20 - 99 )在計算方法上採用了彈性支點法,對被動區土壓力採用土彈簧模擬,較好的反映了結構的受力和變形。
  16. Baded on market requirement, jianwei has built up ten odd series of procedures for floor construction, which include the initial common coating, self - leveling floor coating, anti - static floor coating, elastic plyurethane track, tennis court, acrylic tennis court, etc. yabaoli ' s dozens of products show its professional standard and can meet the diverse and individual require - ment of customers

    根據市場的需求,企業在地坪施工方面設計了大量的方案,從最初的普通塗裝,發展到環氧砂漿耐磨地坪、彩色環氧砂漿地坪、自流平地坪、防靜電地坪、彈性聚氨脂跑道、網球場、丙烯酸網球場等十幾個系列,幾十個品種,充分展示了本公司的專業水準,能滿足不同客戶多樣化和個性化的需求。
  17. On the basis of construction technique of large diameter bored hollow pile of prestressing force concrete, through the program of marc, this paper analyses the pile vertical bearing capacity under different lengths, diameters and strength parameters of mediators as well as the inner force and displacement under lateral and combined loads, giving the criterion of rigid pile and flexible pile. with elastic theory, the paper establishes the inner force calculating formula under eccentric load. this research findings will set a firm theoretical foundation for its widely application

    本文在對大直徑鉆埋預應力混凝土空心樁施工工藝分析研究的基礎上,運用marc軟體,對豎向荷載作用下不同樁長、樁徑及樁周介質強度參數時空心樁的承載力性狀,以及水平向荷載及其組合荷載作用下空心樁的內力、位移變化規律進行了模擬分析,提出了大直徑鉆埋預應力混凝土空心樁的剛性與柔性界定標準。
  18. Besides, based on the theoretical study, a corresponding coupling program with 3 - d elastic - plastic finite element and infinite element is developed. according to the above contents, the effects of stability and safety of the surrounding rocks of different characteristics, different classes and under different construction methods are analyzed, the good and bad about different construction methods under the condition of the same kind of surrounding rock are compared, and some useful conclusions are drawn

    此外,在本文理論研究的基礎上開發出相應的三維彈塑性有限元-無限元耦合計算機程序,並據此分析了雪峰山隧道在不同圍巖類別條件下,不同的施工開挖方案對其結構及圍巖穩定性和安全性的影響,比較了相同圍巖條件下各種施工方案的優劣,得出了一些有益的結論。
  19. 4 ) the lateral elastic stability of the arch rib with 3 - dimention fem program is analyzed, some influence factors such as suspender, arch rib and wind brace etc. are comprehended. the results may ensure the construction and be useful to designers

    採用空間有限元程序分析拱肋的彈性穩定性,了解拱肋、風撐、吊桿等因素對穩定性的影響程度,以指導設計並確保施工安全可靠。
  20. Through the static and standard traffic cyclic loads, the responses of the pavement and subgrade have been attained. the studies on these responses such as elastic deformations, accumulative settlements and stress have been made under the changed characters of subgrade, such as moisture content, relative compaction of subgrade. the results of the experiments show that superfluous moisture content increases the vertical stress and the settlements of the construction under the similar relative compaction

    通過靜力加載和模擬路面承受的豎向交通荷載的重復加載試驗,研究了路面路基結構在雙輪車輛荷載作用下的動靜態響應,分析了路面路基結構在浸水狀態(土層含水量增加)和壓實密度降低等不利因數的影響下,路面路基各結構層的動靜力學響應特性,如彈性變形、累積下沉、土壓應力等的變化規律。
分享友人