crack control measures 中文意思是什麼
crack control measures
解釋
防裂措施-
It has large signification for people to improve residence environment, live in satisfactory rooms and lead a high quality life. main contents of the thesis : crack and its control of buildings made of concrete small air blocks. 1 introduced development and application of building blocks in china and foreign countries ; made a research on the mechanism, configuration and reason of crack ; analysized the influencing factors of blockwork crack and put forwards the anti - measures on design, production and construction, etc
通過分析、研究，認清了裂縫產生的機理、成因，找出影響裂縫的相關因素，針對產生裂縫的原因，在理論上提出了治理裂縫發生的相關措施，這些措施會對青島地區混凝土小型砌塊建築的推廣起到積極作用，使墻體裂縫這個熱點問題將得到有效的治理，為使老百姓能夠住上放心房，滿意房，為改善居住環境，提高生活質量將起到重大的意義。 -
4. research on the crack control measures in the view of material
（ 4 ）本文從材料方面進行了碾壓混凝土壩防裂措施的研究。 -
And the choice range of hydration coefficient is determined on calculating mass concrete of foundation in high - rise building. at last, combining the test data with the ansys result, some measures about crack - control in construction are summarized. it can be referred to the study on mass concrete of foundation in high - rise building for interaction between concrete temperature field and soil temperature field considered, choice range of hydration coefficient determined, and measures about crack - control in construction summarized in this paper
最後，結合現場監測的數據和ansys計算的理論值，對高層建築基礎大體積混凝土的溫度裂縫的控制提出了有效的控制措施本文提出考慮混凝土與土壤相互作用的溫度場，確定的高層建築基礎大體積混凝土溫度場計算時的水化系數的取值范圍以及建議的現場溫度裂縫的控制措施，對今後建築工程大體積混凝土的研究具有一定的參考價值。 -
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、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、表面保溫、施斜層碾壓等溫控措施，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溫度場、應力場模擬分析的要求和應注意的問題。 -
3. the causes of the concrete cracking the measures for temperature control and crack repairs are expatiated
闡述了混凝土結構裂縫的成因機理、溫控防裂措施、裂縫補救方法。 -
Therefore, the simulation calculation and comparison on the temperature field and the stress field of temperature creeping for many temperature control schemes are made with the application of the 3 - d finite element simulative analysis software, and then a set of effective measures for comprehensive temperature control is optimized and two temperature control schemes are put forward for the application to the project ; with which the problem of temperature and crack control of the anchorage block during the construction of sangequan siphon project is solved satisfactorily
為此，應用三維有限元溫度場和溫度徐變應力場模擬分析軟體進行了多方案的模擬計算和比較，優選了一套行之有效的綜合溫控防裂措施，提出了兩個溫控方案並應用於該工程，比較好地解決了三個泉倒虹吸進口鎮墩結構的溫控防裂問題。 -
The reason for causing concrete crack and crach - control measures in water conservancy works
水工混凝土施工中裂縫產生原因及防裂措施 -
Then analysis the testing data at the base slab of big bridge in yangtze river of badong comparing with calculating result. by means of this, conclude the principle of temperature field and thermal stress, summarize the effect of different crack control measures, propound some useful suggestions for worksite, show the direction for further more investigation at last
對巴東長江大橋施工現場主墩承臺溫度、應力測試結果和計算結果的分析比較，總結了大體積混凝土溫度場和溫度應力變化的一般規律，討論了施工現場常用控制溫度技術措施的實際效果，提出了施工現場裂縫控制的一些建議。 -
Analysis on the cracks of multi - story buildings ' floor slabs and the crack - control measures for the cast - in - place slabs
多層住宅樓板裂縫分析及現澆板防裂措施 -
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、澆築層厚和蓄水等對拱壩混凝土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。 -
Measures for crack control in construction of premixed and pumped concrete
預拌泵送混凝土施工中裂縫控制措施 -
Adding expansive admixture is the main material measures to control concrete structure crack in our country at present, however, influence of expansive admixture on the early - age shrinkge has never been reported detailedly in or abroad
摻加膨脹劑是目前我國控制混凝土工程裂縫的主要材料措施，然而對摻膨脹劑混凝土早期收縮的研究報道很少，本文對此進行了研究。 -
Different structural measures for thermal crack control have different effects. quantitative research has been done to see the effects of thermal crack control by slope roof in cshbb. control measures for design and construction were also presented
比較了各種裂縫控制措施的控制效果，從定量的角度考慮了坡屋面的抗裂效果，提出了控制小砌塊建築裂縫所應採取的設計和施工措施。 -
Based on the experimental data and analysis, temperature, temperature stress and temperature crack mechanism of the concrete sidewall of metro station with iterative structure are studied, and the crack control measures are put forward
摘要依據實驗研究教據和理論分析，對地鐵疊合結構車站側墻混凝土的溫度、溫度應力和溫度致裂機理進行研究，從溫度控制的角度提出裂縫控制措施。 -
It is feasible that neural network is applied to the feedback analysis of rcc thermal parameters during construction period. 3. research on the crack control measures of rcc dam in the view of structure
採用神經網路進行碾壓混凝土壩施工期熱學參數反饋分析是可行的，為碾壓混凝土壩施工期熱學參數的反饋分析找到了一條新途徑。
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