concrete arch 中文意思是什麼
concrete arch
解釋
混凝土拱-
Design of half - through steel pipe bowstring concrete arch bridge of long - span, and knowledges to it
大跨度中承式鋼管系桿混凝土拱橋設計和體會 -
Study and analysis of non - penetrative induced slot fracture ; performance of roller compacted concrete arch dam
碾壓混凝土工拱壩非穿透型;誘導縫斷裂特性研究與分析 -
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。 -
It is pointed out that the stability of the dam abutment is a key factor affecting the safety of concrete arch dams
摘要指出可能影響混凝土拱壩安全的關鍵點為拱壩壩肩的穩定。 -
In virtue of finite element program, this paper calculates the model of rc - masonry combination arch bridge in the stages of construction and use in this paper. based on these data, it analyzes the structure behavior of the reinforced concrete arch ribs and the masonry arch ribs using methods of inner force and stress
本文藉助有限元程序對rc -石砌體組合拱橋的計算模型進行了施工階段和使用階段的計算，並採用應力疊加和內力疊加兩種方法對rc拱肋和石砌體拱板的受力特性進行分析。 -
Construction monitring for steel tube concrete arch bridge
鋼管混凝土系桿拱橋施工監測 -
Asymmetric construction of steel pipe concrete arch rib tied arch bridge
鋼管混凝土拱肋系桿拱橋不對稱施工 -
Numerical simulation of failure process of reinforced concrete arch by damage theory
基於損傷理論的鋼筋混凝土拱結構破壞過程的數值模擬 -
It is found in the comparison of the structure with only the concrete arch and steel truss arch, the structure of the steel and concrete composite truss arch has certain advantages in aspects of its structural performance, economy and the structure is a one that deserves research in a further way
最後以克羅埃西亞新建的克爾卡橋為原型，提出了鋼混凝土組合桁式拱新型結構，在與混凝土拱和鋼桁拱的比較中可以發現，鋼混凝土組合桁式拱在結構性能、經濟性能上具有一定的優越性，值得進一步的研究。 -
Experimental investigation on the effects of deck constraint on the mechanical properties of reinforced concrete arch bridges
橋面板約束條件對鋼筋混凝土拱橋力學性能影響的試驗研究 -
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，較為系統的研究了混凝土拱壩施工期和運行期溫度場分佈規律，在分析中按照混凝土拱壩施工過程，考慮了混凝土分層澆築、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。 -
This paper taking zigui longtanghe bridge in hubei province as a project background, studies about the unified construction technology of tower and buckle frame in erection with cableway used in steel pipe - encased concrete arch bridge constructioa based on the analysis of the construction property of long span steel pipe - encased concrete arch bridge, this paper raises the general scheme and basic structure of unified construction, analyzes the mechanical behavior of unified structure of construction statue, mainly discusses the strength, stiflhess and stability of the unified structure
本文以湖北秭歸龍潭河大橋為工程背景，對大跨徑鋼管混凝土拱橋纜索吊裝塔架扣架一體化施工技術進行了研究。論文以大跨徑鋼管混凝土拱橋施工特點分析為基礎，提出了一體化施工的總體方案與基本結構構造，分析了施工狀態一體化結構的力學行為，主要探討了一體化結構的強度、剛度及穩定性，採用動態監控系統確保了一體化結構在橋梁施工過程中的安全可靠性，從而形成一套系統的纜索吊裝施工新技術，並在實橋工程進行了應用，效果良好。 -
Construction monitoring of reinforced concrete arch bridge with precast segmental cantilever
懸臂拼裝鋼筋混凝土箱型拱橋的施工監測方法 -
Standard specification for reinforced concrete arch culvert, storm drain, and sewer pipe
鋼筋混凝土製拱形排水管雨水管和污水管的標準規范 -
Design specification for concrete arch dams
混凝土拱壩設計規范 -
Analysis of stresses and displacement for roller compacted concrete arch dam on a weak foundation
柔性拱和軟弱地基上的碾壓混凝土拱壩 -
Therefore the change of temperature has great effect on the stresses of concrete arch dam
因此，溫度變化對混凝土拱壩的應力狀態具有重要的影響。 -
This paper emphasizes on the construction control of concrete arch bridge, which is constructed by the precast segmental cantilever method. through analyzing this new erection method, it is considered that the cable forces directly influence the stresses of arch rib sections and the deflections of the arch axis, in addition, the stress of the arch rib section is the key factor in construction control
本文以懸臂拼裝鋼筋混凝土拱橋的施工控制為研究對象，結合工程實例，分析了大跨徑鋼筋混凝土拱橋的懸臂拼裝施工方法，認為施工過程中拉索的索力直接影響拱肋截面的應力和拱肋軸線的標高，拱肋截面的應力是懸臂拼裝拱橋施工控制的關鍵因素。 -
Standard specification for reinforced concrete arch culvert, storm drain, and sewer pipe metric
鋼筋混凝土製拱形排水管雨水管和污水管的標準規范 -
One concrete arch dam with mgo admixture in guangdong province was regarded as an example in this paper. the arch dam ' s deformation characteristic was studied
本文以廣東某外摻mgo混凝土拱壩為例，研究分析了外摻mgo混凝土拱壩的變形性態。
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