混凝土澆築 的英文怎麼說
中文拼音 [húnníngtǔjiāo]
混凝土澆築
英文
beton gieen-
The shearing strength at the foundation, where the concrete is placed on a smooth rock surface, may be lessened.
當混凝土澆築在平滑的巖石表面時，地基上的剪切強度可能會減少。At the primeval moulded time, cracks are mainly caused by temperature shrinkage and autogenous shrinkage, after that, it is mostly caused by dry shrinkage
混凝土澆築初期開裂主要是溫度變形和自收縮引起，後期開裂則主要是因干縮所致。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、墊層料鋪設、混凝土原材料質量、混凝土澆築、成型混凝土割縫及養護幾個方面分析了機械化襯砌混凝土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。Furthermore, the problem of the concrete surface bubbles during the concrete placement is also effectively controlled with the optimal vibrating parameters got from the experimental study made on the vibration of the concrete placement
在混凝土澆築過程中，通過對混凝土振搗參數進行試驗研究，取得了最佳參數，有效地控制了混凝土表面氣泡問題。Construction site supervision of quality control in the concrete casting
混凝土澆築質量控制的旁站監理Application on changing fireproof concrety pour slag wall for slag iron
耐火混凝土澆築擋渣墻代替老鷹鐵的應用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Covered in concrete pouring water conservation should be carried out after the 12h
覆蓋澆水養護應在混凝土澆築完畢后的12h內進行Abstract : in this paper, designs for foundation pit drainage, concrete pouring as well as side wall form, etc in shaft well construction are discussed
文摘:介紹了豎井施工中有關基坑排水、混凝土澆築以及側壁模板等設計問題。This paper introduces the construction techniques of the box girder bottom - formwork making, steel bar handling, and concrete casting, etc., and expounds the applications of these techniques in the two box girder bridges in the 10th contract section of changhan superhighway
介紹了箱梁底模製作、鋼筋加工、混凝土澆築等施工工藝及其在長邯高速公路第10合同段內的兩座箱梁大橋中的應用。The construction techniques for as - cast - finish concrete wall of units no. 15 - no. 18 in right bank powerhouse of three - gorges project was introduced, including measurement mark testing, sheathing board construction, steel bar construction, concrete pouring, and so on
摘要從測量標識測設、模板施工、鋼筋施工、混凝土澆築等幾個方面介紹了三峽右岸電站廠房15 ~ 18號機組主廠房墻體清水混凝土墻施工技術。According as distortion harmonious condition of traction cable ' s anchorage on cable - suspended traveler, increasing amount of cable tension during casting concrete was computed, and under every key operating condition of casting concrete, traveler ' s frontend elevations were educed. we seriously controlled wenhui bridge ' s course of cantilever casting concrete by this method, which assured that the bridge ' s construction went on successfully. and then, it was discussed how to simulate the effect of prestressing force in spatial analysis
根據掛籃前端牽索錨固點處的變形協調條件建立了掛籃上混凝土澆築過程中牽索索力的增加量，並推導了掛籃上混凝土澆築過程中的各主要工況下掛籃前端標高的計算公式，對文暉大橋掛籃上混凝土澆築過程中的牽索索力和掛籃前端標高進行了細致地控制，確保了混凝土澆築的順利進行，為整個主梁線形和索力的雙控打下了良好的基礎。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。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：一期土石圍堰基礎處理與施工技術；大江截流上下游土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；大壩混凝土澆築方案及主要施工機械選型；混凝土的原材料和耐久性優化試驗研究；大壩基礎深層抗滑穩定研究；三峽電站進水口型式研究；鋼襯鋼筋混凝土引水管道研究；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、混凝土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。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：一期土石圍堰基礎處理與施工技術；大江截流上下游土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；大壩混凝土澆築方案及主要施工機械選型；混凝土的原材料和耐久性優化試驗研究；大壩基礎深層抗滑穩定研究；三峽電站進水口型式研究；鋼襯鋼筋混凝土引水管道研究；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、混凝土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。In this paper, applying the theory and method of system engineering and administer accountant, combining the huatan project, the optimization among the construction scheme matching machine and expenses were studied thoroughly. through the simulation and optimization in construction process, mixing and transport subsystems of huatan dam, and analyzing the influence factors of damming capability, establishing the correspond systems analysis software of dlp model
本文應用系統工程、管理會計的理論和方法，並結合花灘碾壓混凝土大壩工程實踐，系統而深入地研究了築壩的施工方案、機械配套和費用優化，對花灘碾壓混凝土壩施工過程、拌和運輸子系統的模擬和優化，分析了碾壓混凝土澆築能力的影響因素，建立了dlp模型相應的系統分析軟體。Through the example of the practical project, the 3 - d simulative calculations of transient temperature and stress fields of the concrete structure are conducted based on the practical construction scheme. study on the mechanism of the concrete cracking is made and the corresponding methods of. crack repairing are also discussed deeply
以實際工程為例，根據實際混凝土澆築施工方案對混凝土結構中的非穩定溫度場、徐變應力場進行了三維模擬計算，對結構上已出現的貫穿裂縫的成因機理作了較深入的分析研究，提出相應的防裂措施和裂縫補救方法。Transient temperature field comes from changes of boundary conditions and the heat which is produced by the concrete chemical reactions with the water during the mass concrete pouring
由於混凝土澆灌時產生的水化熱和澆築過程中熱邊界條件變化而產生瞬態溫度場，這種溫度場對結構施加時變溫度載荷。This paper studies the theoretical disadvantages of the effective modulus method ( emm ) for calculating the restraining stress of the walls restrained by basement, especially those adopting the shrinkage compensation concrete ( scc ). to avoid these disadvantages, a new time - tracing method ( tim ) is proposed, and base on its analysis results, the effectiveness of the scc for the cracking control of the walls is revisited
本文研究了在計算基礎墻（尤其是補償收縮混凝土澆築的基礎墻）的約束應力時，等效模量法存在的理論缺陷，提出了更為完善的時程方法，並基於時程方法的計算結果，對補償收縮混凝土在基礎墻中的控裂效能進行了重新評價。This article incorporates with the practice for construction of mass concrete foundation structure of handan big world department store, according to the features in foundation structure design and the conditions of winter construction in this region, introduces micro - expansion concrete mix proportion design, pouring technology for mass concrete structure, the solution of the strengthen joint - strip and post - pouring joint strip in concrete foundation work, and temperature control for mass concrete
結合大世界商城底板大體積混凝土的施工實例，針對基礎結構的設計特點和當地冬季施工的氣候條件，介紹了補償性混凝土配合比設計、大體積混凝土澆築工藝、基礎混凝土加強帶和后澆帶施工工藝、底板混凝土溫度控制和自動化監測等多項綜合性技術。分享友人