正常載荷 的英文怎麼說
中文拼音 [zhēngchángzǎihé]
正常載荷
英文
normal loading-
Under special conditions such as low partial load / deep vacuum, unexpected high air leakage resulting in a major temperature difference ( above 10 c ) between the steam exhaust turbine temperature and all air - take off temperature measurement, the suction capacity can be improved by using 2 main ejector simultaneously
在特殊條件如局部低載荷/極端真空,不正常的熱交換,意想不到的高空氣泄漏導致的在蒸汽排氣溫度和抽空溫度測量上產生的嚴重溫差( 10 c以上) ,用兩臺主抽汽器同時工作可以提高抽氣量。Base - load power is the minimum required to keep things ticking over ? the demands of three o ' clock in the morning, or thereabouts
基本載荷功率是保持正常運轉的最小功率? ?凌晨三點所需的電能,或者與之相當的電能。First, using strip - partitoning method and programming in matlab language, the numerical caculations of the relation curve between moment and curvature are done for the beams strengthened with non - prestressed and pretressed cfrp sheets, base on the assumption of plane section, non - bonding slip and non - peeled destroy. secondly, nolinear finite elemeant analysis by ansys are done for the beams strengthened with prestressed cfrp sheets base on the three assumptions before mentioned, the analysis are all done for the relation curve between load and displacement, the distribution of material stress, the distribution of cracks. lastly, calculation formula of flexural capacity and deflection are proposed
)的全過程關系曲線。其次基於上面的三個假定,選擇合理的本構關系,利用ansys通用有限元分析程序對預應力碳纖維布加固梁進行非線性有限元分析,分析了加固梁的荷載-撓度關系、材料的應力情況、裂縫的分佈情況等。最後提出了承載力計算公式和正常使用狀態下撓度計算公式。For the stress analysis of dryers under the line load of supporting rollers, according to hoff theoretical solution of thin cylindrical shell under line loads, mangelsdorf approximate solution is modified on the basis of the calculation analysis for 14 sets dryers " dimension by computer programming with matlab software. the approximate formulas of the second largest hoop stress of the middle section of the shell are derived
針對托輥線壓載荷作用下烘缸的受力分析,本文根據薄壁圓柱殼在線壓載荷作用下的hoff理論解,在運用matlab軟體對14組常用烘缸參數進行編程計算分析的基礎上,對mangelsdorf近似解作了修正,並由最小二乘法導出殼體中部截面環向應力次大值的近似計算式。The collapsible loess is often met during the construction of the high - grade highway in the loess area, and the main failure is the uneven subsidence of the roadbed and the culvert, which affects the safe usage of the roadbed and the culvert, etc. directed against this, based on the chankou - lanzhou freeway construction, the paper analyzes the application of the composite ground formed by lime - soil pile under the bridge and designs the project, discusses the rules of the contact pressure, the stress ratio of the pile and the soil, compares the p - s curves of one pile, the composite ground formed by one pile and the composite ground formed by two piles based on the in - situ plate loading test, evaluates the bearing capacity of the composite ground of the project
黃土地區的高等級公路建設中經常遇到濕陷性黃土問題,其病害類型主要是地基土受水浸濕后引起路基、橋臺、涵洞等的不均勻沉降,直接影響路基、構造物等的正常使用。針對此問題,本文依託甘肅讒口至蘭州柳溝河高速公路建設工程,對橋基灰土樁復合地基應用的可行性進行了深入分析,根據具體工程進行了合理的設計與計算,並配合現場靜載荷試驗及壓力盒實測數據,探討了基底應力分佈規律,樁土應力比,變形模量的變化關系,對比分析了單樁、單樁復合和雙樁復合的p ? s關系,對橋基灰土樁復合地基承載力進行了整體評價。At this point it was necessary to evaluate the normal pattern of loading to be applied to the model for different angles of incidence of the wind.
這里,必須評定在風的不同入射角時施加於模型的荷載的正常型態。Normal loading condition
正常荷載條件Because its complex of mechanics characteristic, shape of geometry and boundary condition, safety of the high arch dam under normal load is what engineers are concerned about
因其受力特徵、幾何形狀、邊界條件等均較復雜,所以,高拱壩在正常荷載作用下的安全度,無疑是工程設計人員所關心的主要課題。The first, site experiment is carried out. the paper analyze in - situ testing data of subgrade which is made up of plain concrete pile composite foundation and agitation pile composite foundation including pore pressure, layer settlement of soils between piles, earth pressure, lateral deformations
發現正常荷載下,兩種復合地基路基的受力性狀不一樣,用建築垃圾填土樁距較大的素混凝土樁復合地基,淺層應力向樁體集中,並通過樁向深層擴散,樁間土與樁有較大的相對位移,樁頂和樁端的刺入較為明顯。Although strict design calculations are made to guarantee the members have sufficient strength in their work life, yet dash and improper loads may damage them during construction and in service. these damages include elastic - plastic bending and local dent in the walls of the tube. in addition, corrosive medium such as atmosphere and contaminated water can also bring corrosion damage in the walls of the tube
雖然都經過嚴格的設計計算,以保證其在使用壽命期內有足夠的強度,但在安裝施工和使用期間,往往因受到沖撞和非正常荷載而產生彈塑性彎曲和凹陷等損傷,此外大氣、受污染的水分等腐蝕性介質也可能在管壁上產生腐蝕損傷。The result proves that composite beams with partial shear connectors have better performance to support fatigue load in that they can hardly be destroyed under general fatigue load if the welding quality is reliable
試驗結果表明,重復荷載作用下的部分剪力連接組合梁具有良好的抗疲勞性能;在焊接質量有保證的情況下,處于正常使用范圍內的疲勞荷載作用下的部分剪力連接組合梁幾乎不會發生疲勞破壞。The results were as follows : for the over - consolidated soils, coefficient of the secondary consolidation increased with load ; for normal - consolidated soils, it decreased with load
結果表明:對超固結土,次壓縮系數隨荷載增大而增大;對正常固結土,次壓縮系數隨荷載增大而減小。Bridge, as a crucial conjunction and controlling place of road, is influenced complicatedly by many factors, for example, design normal, fixed number of year in use, material, environment, quality of maintainence, traffic, load and accident, etc. so, the construction of bridge will be changed and its capacity of bearing the weight will drop down gradually. in addition, bridge ' s erosion, aging, and damage, all these factors bring about hidden troubles for bridge ' s use
橋梁作為道路交通的關鍵結合部與控制部位,它受到設計標準、使用年限、工程材料、外部環境、養護質量、交通量、作用荷載、偶然事故等因素錯綜復雜的交互影響,必然會使橋梁結構內部產生變異性,導致承載力逐漸降低,再加上橋梁的腐蝕、老化、疲勞、破損,給橋梁的正常使用埋下了隱患。Secondly, through the examination and observation of the structural model of the cast - in - place pre - stressed compound floor slab system, under the normal usage load, the normal usage limit - state and the failing load, we have validated the space working - feature of the structural model under variable loads, including the rigidity, the crack, failing - state, failing load and the stress variation of the pre - stressed bar, and so on
其次,通過對該體系的結構模型在正常使用荷載、正常使用極限狀態和破壞狀態下的試驗研究,驗證了現澆預應力復合樓蓋體系模型結構在各種荷載作用下的空間工作性能,包括剛度、裂縫、破壞形態、極限承載力及預應力筋的應力變化狀態等。Nonlinear constitutive relations are discussed for analyzing the stress distribution, the appearance and development of the cracks, as well as the behavior of the boundary conditions of the two way slabs respectively. in the light of the experimental research on r. c. two way slabs under static loading, the behavior of yield line, the load deformation curves and the crack yield, plastic limit loads of slabs with different supporting conditions are studied
根據反映雙向板混凝土材料非勻質性的本構關系,分析了雙向板在荷載作用下的變形、屈服、裂縫和破壞的形態特性,並對鋼筋混凝土雙向板在不同支承條件下的塑性極限荷載、正常使用撓度(曲線)和截面設計作了進一步研究。Finally, the article gives the evaluating process of the reliability of continuous girder bridge, and studies the reliability of the tushan huaihe bridge based on load experiment, the result shows the continuous girder bridge is reliable, and can be used normally
論文最後給出連續梁橋可靠性評估的過程,並針對新建的塗山淮河大橋可靠性問題進行荷載試驗研究,結果表明該連續梁橋結構可靠,可以投入正常使用。The relationship between the secondary consolidation deformation and load were discussed and the characteristics of the secondary consolidation of normally consolidated soils were emphansized in discussion, and some rules were concluded and analyzed
本文對次固結變形與荷載的關系進行了較詳細的探討,並著重研究了正常固結土的次固結特性,且對其規律進行了總結和分析。Abstract : the relations between prestressed reinforcements in two directions and the total balance loading of unbonded prestressed dual concrete slabs are established in the present paper based on the analysis of projects, in which the structural cost is optimized satisfying the requirements of the service state, the ultimate state and constructions
文摘:本文在對無粘結預應力雙向板兩個方向平衡荷載分配方案分析的基礎上,建立了以兩個方向預應力筋面積與總平衡荷載的關系式,在滿足極限狀態、正常使用極限狀態和構造要求的條件下,使結構的造價達到最佳。The relations between prestressed reinforcements in two directions and the total balance loading of unbonded prestressed dual concrete slabs are established in the present paper based on the analysis of projects, in which the structural cost is optimized satisfying the requirements of the service state, the ultimate state and constructions
本文在對無粘結預應力雙向板兩個方向平衡荷載分配方案分析的基礎上,建立了以兩個方向預應力筋面積與總平衡荷載的關系式,在滿足極限狀態、正常使用極限狀態和構造要求的條件下,使結構的造價達到最佳。Owing to many unique properties of their own such as light self - weight, large flexibility and low damping, suspension cables often suffer large displacements but small strains each under normal work conditions. cables are also sensitive to dynamic loading with low frequencies such as wind loading
懸索具有質量輕、柔性大、阻尼低等特點,在正常工作情況下多處于大位移、小應變的變形狀態,對低頻荷載如風荷載等十分敏感。分享友人