混凝土澆築層 的英文怎麼說

中文拼音 [húnníngjiāocéng]
混凝土澆築層 英文
concrete lift
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 動詞1. (凝結) congeal; curdle; coagulate 2. (注意力集中) fix
  • : 澆名詞(姓氏) a surname
  • : 築名詞(貴陽的別稱) another name for guiyang
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • 混凝土 : concrete; beton; jetereting混凝土壩 concrete dam; 混凝土板 concrete slab; 混凝土標號 concrete gra...
  1. 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、、入倉溫度、厚、施工間歇、彈性模量變化、水化熱發散規律、外界氣溫等因素的變化及徐變和自生體積變形等因素對面板溫度場和溫度應力的影響。
  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、施工間歇、彈模變化、絕熱溫升過程、環境溫度的變化、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,在分析中按照拱壩施工過程,考慮了、施工間隙時間、彈模變化、絕熱溫升過程、環境溫度的變化、徐變、自生體積變形等因素對壩體溫度應力的影響。
  4. 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

    計算中考慮了的絕熱溫升、彈性模量、徐變度和自生體積變形隨齡期的變化以及分、夏季停工、外界氣溫變化、表面保溫、通水冷卻及分期蓄水等因素對壩體溫度應力場的影響。
  5. Based on the construction of the testing section for the lining of jiping main canal in shandong province of south - to - north water transfer project, the main causes of the cracking from the mechanized lining concrete slabs are analyzed from the aspects of foundation treatment, bedding layer placement, quality of the raw materials for the concrete, placement of the concrete, cutting of the hardened concrete and the curing of the concrete, and then the relevant prevention and control measures are pertinently put forward

    摘要結合山東省南水北調濟平乾渠工程襯砌試驗段施工情況,著重從地基處理、墊料鋪設、原材料質量、、成型割縫及養護幾個方面分析了機械化襯砌板裂縫產生的主要原因,並針對性地提出了預防及控制措施。
  6. 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

    分析中考慮了的絕熱溫升隨齡期的變化和分、夏季停工及蓄水對壩體溫度場的影響。
  7. Study on calculation model for temperature field of roller compacted concrete lifts

    碾壓混凝土澆築層溫度場計算模型研究
  8. 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、溫度、外界溫度對壩體溫度場和應力場的影響,按碾壓施工方法每厚0 . 3m ,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,運行期因水化發熱已結束,且彈模基本穩定,故採用變步長計算。
  9. 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

    摘要從碾壓的材料特性、施工特點、溫度場溫度應力的變化特點入手,結合幾個工程總結了碾壓重力壩、拱壩的分縫方式,降低溫度、水管冷卻、表面保溫、施斜碾壓等溫控措施,採用微膨脹、提高材料抗裂性能等改善材料性能措施及碾壓溫度場、應力場模擬分析的要求和應注意的問題。
  10. 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溫度場進行了全過程模擬分析,較為系統的研究了拱壩施工期和運行期溫度場分佈規律,在分析中按照拱壩施工過程,考慮了、施工間隙時間、絕熱溫升過程及壩體材料分區、水庫分期蓄水和環境溫度變化等因素對壩體溫度場的影響。
  11. Abstract : a brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    文摘:介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期石圍堰基礎處理與施工技術;大江截流上下游石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學管理;大壩方案及主要施工機械選型;的原材料和耐久性優化試驗研究;大壩基礎深抗滑穩定研究;三峽電站進水口型式研究;鋼襯鋼筋引水管道研究;蝸殼打壓、廠壩間伸縮節問題研究;永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、襯砌墻的結構與支護研究;特大型水輪發電機組的科學研究。
  12. A brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期石圍堰基礎處理與施工技術;大江截流上下游石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學管理;大壩方案及主要施工機械選型;的原材料和耐久性優化試驗研究;大壩基礎深抗滑穩定研究;三峽電站進水口型式研究;鋼襯鋼筋引水管道研究;蝸殼打壓、廠壩間伸縮節問題研究;永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、襯砌墻的結構與支護研究;特大型水輪發電機組的科學研究。
  13. Concrete structure of prestressed composite slab surmounts shortcoming of the traditional slab, has the merits of cast - in - site structure and assemble structure, such as larger integer rigidity, preferable anti - seismic property, lower material consumption and cost, shorter construction period, and simple construction technology. the structure can be applied to high - rise and popularized in engineering construction

    疊合樓蓋結構克服了傳統樓蓋的不足,兼有現和裝配式結構之特點,具有整體剛度大、抗震性能好、節省材料、降低造價、縮短工期、施工方便等優點,能在多、高中使用,可在工程建設中廣泛投入應用。
  14. The next this text is based on the appearance theories, according to the characteristics that the temperature dispersion of super thick mass concrete planceer of high - rise building primarily is an even difference in temperature and an even constringency, suppose the level shears are line with the displacement, adopting a big physical volume concrete of planceer in flexibility foundation for plank computing model, from theoretically deducing the difference in temperature of mass concrete contracting should basic formula of dint, and analysis the crack rule and the influence factor of mass concrete temperature contract, and bringing up the theory calculation method about temperature stress of mass concrete and the biggest whole method that sprinkle the length, at the same time according to basic formula of the temperature stress of mass concrete and the concrete construction experience, bringing five technique measures to prevent the temperature crack of mass concrete

    其次本文以唯象理論為基礎,根據高超厚底板大體積承受的溫差主要是均勻溫差和均勻收縮的特點,闡述了大體積溫度應力理論計算的簡化方法和最大整長度的計算方法,同時根據大體積溫度收縮應力基本公式和大體積結構施工經驗,提出了防止大體積溫度裂縫的五項技術措施。最後本文以廈門郵電大廈3 . 5m超厚底板施工為實例,從大體積溫度應力計算、保溫材料厚度計算、配合比的確定,鋼筋工程、模板工程、的泵送和以及大體積內部溫度的監測和後期養護等方面進行了理論應用。
  15. In - situ concrete lining

    現場
  16. With considering the construction process of rcc gravity dam and temperature load during construction period, crack constitution model of concrete material is applied to simulated analysis of the temperature stress from construction period to operating period

    摘要考慮碾壓壩的實際成過程和施工期的溫度作用,採用開裂本構模型,利用三維瞬態有限元方法模擬模擬分析了大壩施工期至運行期的溫度應力及綜合應力。
  17. Analysis and study are carried out in the article on the thickness selection of cast asphalt concrete core and transition layers, the connections of core to dam foundation and concrete structures, the types of connection and questions to core between different dam foundations and concrete structures are given also

    本論文中對式瀝青心墻和過渡的厚度選擇,心墻與壩基、物的連接也做了分析、研究,提出了心墻與不同壩基和不同物相適宜的連接型式和應注意的問題。
  18. The effect of cold wave, layer thickness of construct and sluice to temperature field and stress field are studied. this paper analysis the effect of the first stage cooling and the second stage cooling. pertinent measures of temperature control and crack prevention are suggested, settling the practice problems in projects

    重點研究了寒潮、厚和蓄水等對拱壩溫度場和應力場的影響;對壩體一期冷卻和二期冷卻的冷卻效果進行了詳細分析;並針對性地提出了相應的溫控防裂措施,以解決工程實際問題。
  19. Study on asphalt concrete core type and size of yele rockfill dam

    式瀝青防滲配合比優選方法研究
  20. Under the influences of random variabilities, during both construction period and operation period, the temperature field within a gravity dam body could be regarded as a random one. in this paper, stochastic finite element methods are suggested to deal with the random temperature field. by use of the suggested methods, the influences of random environmental and random hydration heat of concrete and the initial temperature of concrete as well as the thermal parameters of both concrete and rock foundation are all taken into account. according to a scheduled time table of construction, random temperature fields of a typical concrete gravity dam within both the construction period and the operation period are calculated by emulation the layer constructing of the dam. some useful conclusions are obtained from the computational results

    由於施工期和運行期各種隨機因素的影響,使重力壩溫度場成為隨機.本文綜合考慮了環境溫度(包括氣溫和庫水溫度) 、絕熱溫升、入倉溫度以及和基巖的熱學參數隨機性的影響,基於隨機有限元法,給出了重力壩隨機溫度場的計算方法,對一典型重力壩按給定的施工進度模擬分施工過程,對施工期及運行期前期的隨機溫度場進行了計算,並得出了一些有益的結論
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