連混凝土 的英文怎麼說
中文拼音 [liánhúnníngtǔ]
連混凝土
英文
flowing concrete-
To study the flexural behavior, ultimate bearing state and laws of internal force redistribution of prestressed concrete continuous beams cast by different construction methods, the model tests for three pieces of the continuous beams were carride out, in which three kinds of the construction methods, such as those of lowering formwork supports at one time, transferring simply - supported structure into the continuous one and casting the beam by cantilever construction, were considered
摘要為研究不同施工方法下預應力混凝土連續梁的彎曲性能、極限受力狀態及內力重分佈規律，進行了3根連續梁模型試驗，分別考慮一次落架、簡支變連續和懸臂施工3種施工方法。Of all kinds village does an enterprise to should be mixed in civilian curtilage in the center ; ( should stay between 2 ) building have appropriate fire prevention span and fire prevention channel ; ( 3 ) abuts type farming curtilage every between due firewall ; ( when 4 ) builds bridal chamber house, should raise architectural fireproof grade, use the blame combustion housing materials such as ferroconcrete, brick, tile ; when decorating, reduce use bamboo, wood to wait as far as possible can burn material
各類村辦企業應混在民宅當中； （ 2 ）房屋之間應留有合適的防火間距和防火通道； （ 3 ）毗連式農宅每戶之間應有防火墻； （ 4 ）建造新房屋時，應提高建築的耐火等級，採用鋼筋混凝土、磚、瓦等非燃燒建築材料；裝修時，盡量減少使用竹、木等可燃材料。Considering to the continuous rigid - frame bridge construction characteristic, putting forward the idea of reverse to optimize prestressed steel. according to different construction phases, the paper gets the formual of the cantalever phase, join two section of a bridge phase and the vertical prestressed steel, and works out corresponding program
考慮大跨徑預應力混凝土連續（剛構）橋施工的特點，提出了基於倒裝方法的預應力靜定束、合龍束以及豎向束的優化設計理論，並編制了相應的計算程序。The horizontal shear strength of the exterior reinforced concrete beam - column joints is analyzed by the stress of the conterminal beam and column
摘要針對鋼筋混凝土框架結構，根據與框架外節點相連的梁、柱構件的受力狀態，分析了外節點核心區所受水平剪力。The main components of the latter are multi - rib sandwich panels, including floor slabs and wall slabs. reinforced concrete conformation columns are set where the longitudinal walls and latitudinal walls intersect and copulative beams are set where floor slabs and wall slabs intersect. they play a role of linking and transferring loads, bearing a small part of loads at the same time
無骨架體系的主要承重構件是密肋夾芯板（包括樓板和墻板） ，縱、橫墻相交處設鋼筋混凝土構造（連接）柱，墻板和樓板相交處設連系（圈）梁，連系梁和柱主要起連接和傳遞荷載作用，也承擔少部分荷載。In addition to, the fatigue crack between web and upper flange of welded steel crane beam on heavy duty service was discussed, and based on long - term observation and research, the author classified fatigue crack into bearing type and middle type crack along the horizontal direction. the causation, distributive law and mechanism of the crack were analyzed, and the precautions to take and the measures to remedy crack were presented. the main defacts including damage, crack, erosion and aging in structures, especially in concrete structure were introduced ; the defact mechanism was analyzed and the precautions to take were also given
另外，作者對重級工作制焊接鋼吊車梁腹板與上翼緣連接焊縫的縱向水平疲勞裂縫進行了長期的觀察和研究，根據疲勞裂縫產生的不同機理，將其分為支點裂縫和肋間裂縫，並討論了兩類裂縫產生的原因、分佈規律、機理以及防治的措施；對工程中經常遇到的結構構件，尤其混凝土構件的幾種主要病害（損傷、裂縫、腐蝕與老化）進行了機理分析並提出了防治措施。The pump concrete construction technology of double - arch tunnel in express highway
高速公路連拱隧道泵送混凝土施工技術China. manufactures man - made board making equipment. includes hot presses, spreaders, wood bending machines, flakeboard dryers, fringe sawers, glue mixers, and bamboo and straw mat flatting units
-生產麵粉機玉米加工機械連續干涉式混合機旋葉式壓濾機膜濾機混凝土砌塊成型機。With the application of concrete - filled steel tubular member to mega - frame structures, the connection forms of main beam - column can be classified as welded rigid connection, bolted gemel connection and semi - rigid connection
摘要隨著鋼管混凝土組合截面日愈增多地應用於巨型框架中，主框架樑柱的連接形式分為焊接剛性連接、螺栓鉸接與半剛性連接。Precast concrete requires careful attention to the joinery between precast elements.
對于預制混凝土結構物，需要十分注意預制構件間的連接。The failure criterions of principal stress, octahedral stress and strain space are established. ( 7 ) the biaxial compression - tension t
建立了主應力、大連理工人學博士學位論文一八面體應力和應變空間的混凝土破壞準則。Materials for rubber - based pre - formed joints for use between concrete paving stones. characteristics joints for airport runways
混凝土鋪路石板之間用橡膠基預成形連接件.特性.機場跑道用特性連接材料Static and dynamic behavior of three - span continuous prestressed concrete rigid framed arch bridges without spandrel members
三跨連續無腹桿預應力混凝土剛架拱橋的靜動力特性Standard specification for storm drain resilient connectors between reinforced concrete storm sewer structures, pipes, and laterals
加筋混凝土暴雨排水溝設施管道和橫向排水溝間的排水溝回彈性連接件的標準規范Standard specification for storm drain resilient connectors between reinforced concrete storm sewer structures, pipes, and laterals metric
加筋混凝土排暴雨污水結構管道和橫向排水溝間的暴雨排水溝彈性連接件標準規范This paper presents the structural design of the main bridge of lhasa river bridge, makes a deep - going study of the key techniques for design of the bridge, such as the reasonable span length ratio of each span of the 5 - span girder and arch hybrid structure, mechanical behaviour of the dual arch ribs, and section of the continuous girder tie beam, and also works out rigidity and stress conditions of the continuous girder tie beam and stress conditions of the concrete - filled steel tube arches of the main bridge
摘要介紹了拉薩河特大橋主橋結構設計情況，對於五跨梁拱組合橋梁各孔跨合理的跨度比、疊拱的受力行為及連續梁系桿截面形式等設計中的關鍵性問題進行了深入的研究，給出了主橋連續梁系桿的剛度和應力情況、鋼管混凝土拱的應力情況。This paper demonstrates ultimate stress increment of unbonded tendons can be composed of approximate elastic deformation along the elements and local plastic deformation by nonlinear analysis on the unbonded partially prestressed concrete continuous structures. referring to the rule of ultimate stress increment of unbonded tendons at every load case, a regression formula of ultimate stress increment of unbonded tendons based on elastic - perfectly plastic model has been presented for engineers to calculate ultimate stresses of unbonded tendons in prestressed concrete multi - span continuous structures
考慮在各種荷載工況作用下無粘結筋極限應力增量的變化規律，並與理想的彈塑性模型相比較，最終得出以理想彈塑性模型計算各種荷載工況作用下無粘結筋極限應力增量的回歸公式，從而為預應力混凝土多跨連續結構的無粘結筋應力設計計算提供有益的參考。The study in the paper starts with beam distortions, and it treats the plastic deformation area as pure bending sect, rest of the beam as rigid bodies. according to different shapes of the external tendons, it divides into three structural forms familiar in projects, that is the beams with no deviator, with a deviator and with two deviators, and studies the relation between the deformation of the external prestressing tendons and that of the beams, and derives the formulas of the ultimate stress increment of external tendons. in the formulas, the ultimate angle corresponding to half of the plastic deformation area is considered as a variable parameter
本文首先從梁極限狀態下的變形入手，將塑性鉸區看作純彎段，將塑性鉸以外的區域看作剛體，按照體外預應力筋的形狀不同，分工程中最常見的三種體外結構形式，即無轉向塊的直線型體外筋混凝土梁、具有一個轉向塊的單折線型梁和具有兩個轉向塊的雙折線型梁，研究體外預應力筋變形和梁體的變形間的關系，推導出以極限狀態下塑性鉸區之半對應的轉角為參數的計算體外預應力混凝土簡支梁以及連續梁的體外筋應力增量計算公式，並進一步求得梁的極限承載力。Ultimate stress increment is a hotspot problem in theory of unbonded partially prestressed concrete structure, however, according to design critera and the art of the state on this issue around the world, it is still not considered in reason that ultimate stress of unbonded tendons in prestressed concrete multi - span continuous structures varies with load cases
無粘結筋的極限應力增量一直是無粘結預應力混凝土結構理論中熱點問題，而從目前各國的設計依據及研究現狀來看，還沒有合理考慮多跨連續結構的無粘結筋極限應力隨荷載工況變化的情況。Roofing products. concrete roofing tiles with longitudinal interlock, mountain class. definition, characteristics, marking
屋頂用品.縱向互連混凝土屋頂瓦.定義特性和標志分享友人