澆築溫度 的英文怎麼說

中文拼音 [jiāowēn]
澆築溫度 英文
concreting temperature
  • : 澆名詞(姓氏) a surname
  • : 築名詞(貴陽的別稱) another name for guiyang
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 溫度 : [物理學] temperature
  1. Based on the simulation model theory of temperature and stress fields presented in this article, a large simulating program for high rccd has been developed, which can numerically simulate all kinds of temperature control measures, including water pipe cooling, heat insulating in winter, reducing place temperature of concrete, spraying water brume, and long interval over - watering surfaces overflowing in flood season.

    基於本文提出的場和徐變應力場模擬模型理論,編制了高碾壓混凝土壩的三維有限元模擬計算程序,在程序中考慮了各種控措施的數值模擬,包括:水管冷卻、冬季保、降低混凝土的澆築溫度、夏季混凝土表面噴水霧、施工汛期壩頂面過水等。
  2. At the primeval moulded time, cracks are mainly caused by temperature shrinkage and autogenous shrinkage, after that, it is mostly caused by dry shrinkage

    混凝土初期開裂主要是變形和自收縮引起,後期開裂則主要是因干縮所致。
  3. In the paper, not only such factors as reinforcing steel bar, various placing temperature of concrete in case of lift placements, lift thickness, time interval between lifts, the variation of elastic modules of concrete, heat of hydration, the temperature changes of environment but the effect of creep deformation and autogenous volume change on the temperature field and thermal stress field of reinforced concrete face - slab are considered

    本論文在分析中,考慮了鋼筋、混凝土分層、入倉層厚、施工間歇、混凝土彈性模量變化、水化熱發散規律、外界氣等因素的變化及混凝土徐變和自生體積變形等因素對面板場和應力的影響。
  4. 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、施工間歇、彈模變化、絕熱升過程、環境的變化、混凝土徐變、自生體積變形等因素對壩體場及應力場的影響,同時也考慮了水管冷卻、壩體表面保、控制澆築溫度、施工汛期壩頂面過水等各種控措施的數值模擬。
  5. 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、施工間隙時間、彈模變化、絕熱升過程、環境的變化、混凝土徐變、自生體積變形等因素對壩體應力的影響。
  6. In computation the effect of thermal insulation, elastic modulus, creep degree and autogenous volume change along with age, the progress of pouring by layer, work suspension in summer, the change of air temperature, heat preservation, water cooling, and water storage, by stages on temperature field are considered

    計算中考慮了混凝土的絕熱升、彈性模量、徐變和自生體積變形隨齡期的變化以及分層、夏季停工、外界氣變化、表面保、通水冷卻及分期蓄水等因素對壩體應力場的影響。
  7. This paper establishes a model simulating dam actual placing process and considering the non - continuity of initial temperature on the boundary of new and old concrete, daily air temperature change, concrete - placing temperature, hydration heat, heat insulation on boundary, water - storing process, placing intermission and curing with water. the calculation of stress field considers the concrete weight, static water pressure, thermal stress, different autogenous volume change between rcc and normal concrete, change of elastic modulus of concrete with age and creep action

    考慮了乞今最為全面的初始條件和邊界條件,包括模擬壩體的實際升程過程,考慮了新老混凝土接觸面上的初始不連續,逐日的氣變化,混凝土的入倉,水化熱升,邊界保,水庫蓄水過程,間歇以及灑水養生等因素;應力場的計算考慮了混凝土的自重,靜水壓力,應力,常態混凝土與碾壓混凝土不同的自生體積變形,混凝土的彈性模量隨齡期的變化以及徐變的作用。
  8. The change of adiabatic temperature rise along with age and the effect on temperature field of dam body made by pouring lift by lift, work suspension in summer and water storage are considered in the analysis

    分析中考慮了混凝土的絕熱升隨齡期的變化和分層、夏季停工及蓄水對壩體場的影響。
  9. Thermal stress of pak phanang barrage pier

    巴帕南水閘閘墩整體澆築溫度應力研究
  10. Study on calculation model for temperature field of roller compacted concrete lifts

    碾壓混凝土場計算模型研究
  11. The floodgate dam is completed more than 6 months ahead of time in the original piano it can generate electricity about 500 million kw ahead of time, convert about 100 million yuan. 4

    3 .通過控研究,簡化了控措施,加大了尺寸,加快了施工進,閘壩竣工比原計劃提前了6個月。
  12. ( 2 ) the stress caused by heat of hydration during construction is mainly distributed in the beams, and girders and stress in slab was smaller ; during service process, the stress caused by difference in temperature in different seasons is mainly distributed in bottom components ; the stress caused by difference of inside and outside temperature is mainly distributed in peripheral components of building ; the stress caused by difference in temperature due to sunlight is mainly distributed in the components exposed to the sun. ( 3 ) the control methods brought forward such as setting the reasonable stripping time reducing cast temperature of concrete setting after - treatment joint inflicting prestress arranging steel for construction requirement and so on are effective and their application may be extended

    在使用期,由季節差作用引起的結構內力主要分佈在底層構件上;由內外差引起的內力主要分佈在建物外圍構件上;由日照差引起內力主要分佈在向陽面的構件上; ( 3 )在施工階段,可採取使用導熱性能較好的模板、合理設計拆模時間、降低澆築溫度等措施來減小水化熱引起的結構內力;採用設置后帶的措施來減小結構在整體降情況下產生的內力。
  13. Five aspects, such as the highest temperature in the middle of block, maximum horizontal stress, average stresses of any sections, stress changing process of typical points, and stress changing range between tension and compression, are discussed in detail

    從各塊體中部最高、最大水平約束應力、斷面平均水平約束應力、典型點應力發展過程、正反向應力變幅等5個方面,比較系統地闡述了大體積混凝土通倉問題。
  14. 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、混凝土澆築溫度、外界對壩體場和應力場的影響,按碾壓混凝土施工方法每一層(層厚0 . 3m ,時間6小時)計算一次場和應力場,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。
  15. Based on several actual cases, the temperature control measures for roller compacted concrete ( rcc ) gravity dam and arch dam such as structural jointing for construction ; lowering of concrete placing temperature ; water pipe cooling ; surface insulation ; inclined - layer placing etc., the measures to improve the material properties i. e. the application of micro - expanding concrete ; enhancement of material crack - resistance property and the requirement for the simulative analysis on both the temperature field and stress field as well as some problems concerned are summarized herein on the basis of the analysis on the material properties ; construction characteristics and the changing characteristics of the thermal stress of roller compacted concrete

    摘要從碾壓混凝土的材料特性、施工特點、應力的變化特點入手,結合幾個工程總結了碾壓混凝土重力壩、拱壩的分縫方式,降低澆築溫度、水管冷卻、表面保、施斜層碾壓等控措施,採用微膨脹混凝土、提高材料抗裂性能等改善材料性能措施及碾壓混凝土場、應力場模擬分析的要求和應注意的問題。
  16. By using the finite element numerical simulating method, and studies based on the practical project xiluodu arch dam, this paper studies systematically the type of joints, placing temperature, protection methods on the surface of concrete dams, the first stage artificial cooling method including different cooling water temperatures, cooling lasting days and cooling pipes arrangement

    本文利用數值模擬計算方法,以溪洛渡實際工程為依託,對大體積混凝土施工中常採用的控措施對混凝土變化的影響規律進行了全面系統的研究,包括分縫分塊方式、澆築溫度、混凝土間歇時間、一期冷卻方式(包括不同進水、不同水管布置、不同通水時間)等。
  17. In this article, according to heat conduction theory and finite element theory, the temperature 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 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, thermal insulation change, surrounding temperature change and water storage on temperature field in the arch dam are also considered

    論文根據熱傳導理論及有限元理論,用三維有限元浮動網格法對施工期和運行期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場分佈規律,在分析中按照混凝土拱壩施工過程,考慮了混凝土分層、施工間隙時間、絕熱升過程及壩體材料分區、水庫分期蓄水和環境變化等因素對壩體場的影響。
  18. In harsh climate region, the air temperature changes greatly between winter and summer. rcc dam are usually placed without bulk and longitudinal joints, and left free in winter. thus, it ' s unique thermal stress time - space distribution rule increases the difficulty of temperature control and crack control of rcc dam

    由於嚴寒地區冬季氣候寒冷、年內氣變化幅大;碾壓混凝土壩採取通倉、不分縱縫以及越冬長間歇式的施工方法,使其具有獨特的應力時空分佈規律,更增加了碾壓混凝土壩控與防裂難
  19. When mass concrete forms, defects will produce such as some micro crack resulting from the different temperature between the surface and the inside. how this micro crack forms and develops is a very important subject hi materials

    混凝土結構、尤其是大體積混凝土結構在成形的過程中,由於受到內外變化的影響從而使混凝土體內或表面形成細微裂隙等缺陷,研究細微裂縫(微裂紋)的形成與發展在混凝土材料學中是一項十分重要的課題。
  20. In this paper, referring to qingju water power station, temperature control analysis and study has been done : study on the match ratio of the concrete and question of modifying of the special fine sand concrete to improve resisting ability of splitting of concrete ; study on the technology of the highly mixed fly ash to reduce the adiabatic temperature rise of concrete ; in case of the condition of resisting splitting to allow, study on the temperature control measure to strengthen and water the size of building, simplify the operational procedure, accelerate the construction speed, economize the expenses of the project

    控問題成為青居水電站設計和施工的關鍵技術問題。 、本文對水工大體積混凝土控問題進行了分析和總結,結合青居水電站閘壩工程,開展應力及控制研究:研究混凝土的配合比及特細砂混凝土『改性問題,提高混凝土的抗裂能力;研究高摻粉煤灰技術,降低混凝土的絕熱升:在抗裂條件允許的情況下,研究施工過程中控措施的簡化,以加大尺寸,簡化施工程序,加快施工進,節約工程費用。
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