composite construction 中文意思是什麼

composite construction 解釋
復合材料結構
  • composite : adj 1 併合的,復合的,混成的,合成的,集成的。2 【建築】混合式的;【造船】鐵骨木殼的。3 【植物;...
  • construction : n 1 建築,結構,構造,架設,鋪設;建設;設計;工程;建築法,構造法,建築物;【戲劇】搭置,布景,...
  1. The works of this paper are mainly about the study for ultra wide - band ( uwb ) signal radiating - designing for effective uwb antenna, and uwb signal scattering - investigating of composite scattering for targets upon ground. firstly, the radiating characters of uwb signal and development of uwb antenna are discussed an uwb planar horn antenna is designed this antenna is characterized with u - balun, simple construction and perfect performance

    本文的研究是「九五」國防預研「超寬帶( uwb )雷達體制及關鍵技術研究」項目工作的一部分,主要包括兩方面內容:超寬帶信號的輻射-高效超寬帶天線的研製;超寬帶信號的散射-地表目標的復合散射研究。
  2. This article grounded on the cognition and reconsideration to the above issues, through a serial of deep analyzes about the residential district scale, the form of street block, the researches among academe, the organization of transportation and people ' s place, brought forward methods and approach about street block styles suiting for situation in our country. at the last paragraph, combined with some projects such as bei an qin sen in ningbo, the article probed into the urban street blocks construction with small scale and composite utilities

    論文正是基於對上述問題的認識與思考,通過對小區尺度與街坊式住區模式的構成、國內外學術界的研究與街坊式住區的交通組織以及街坊式住區的場所等幾個方面的深入研究分析,提出一些適合我國國情的街坊式住區模式建設的方法和途徑,最後結合以寧波北岸琴森地塊建設為典型的幾個案例,進一步探索的提出了城市小規模綜合性的社區開發模式? ?城市街坊式住區模式。
  3. ; 1. the trend of the development of burden and light hanging basket in the cantalever construction of continuous rigid frame bridge has been prospected, the roof truss and cable - state composite hanging basket also has been designed by analyzing and comparing with other ones. 2

    對大跨度橋梁懸臂澆築施工的各種形式掛籃施工工藝進行了比較和總結,對連續剛構橋懸臂澆築掛籃施工中重載輕型的發展趨勢進行了展望,提出了一種用於解決重載輕型懸臂澆築施工的新型桁架斜拉式組合掛籃,並進行了可行性分析計算和設計。
  4. It is expectative because of both its eminent performance and simple construction technology, and its economical preponderance. through the test of the six fibers and three gradations, the asphalt mixture of different combination, this paper analyses the fibers influence on the pavement performance, expatiates the strengthening mechanism of the fiber asphalt concrete pavement with theory of composite material and the interfacial chemistry

    本文通過六種纖維和三種礦料級配的瀝青混合料大量室內試驗研究,全面分析了纖維對瀝青混合料路用性能的影響,結合復合材料理論和界面化學知識,較系統的闡述了纖維對瀝青混合料路用性能的改善作用機理。
  5. Because of the composite material is heterogenetic, we can design a composite material with optional strength and stiffness to meet the need as a special construction

    由於復合材料的各向異性,可以設計出有任意方向的強度、剛度的材料,能夠滿足特殊機身結構的要求。
  6. Based on the result of the comparision static penetrat ion test and field vane shear test before and after the treatment of soft founda tions for a experimental section, and based on four static loading tests for two single piles and two composite foundation, behaviors of soil among piles before and after the construction of powder - spray piles and the pattern of the ch ange of the stress ratio between piles and soil are studied, a new determination met hod for bearing capacities of cement powder - spray piles and composite foundati on is proposed, and the formula for calculation of composite foundation bearing capacity are revised

    基於某試驗路段軟基處理前後靜力觸探、十字板試驗的對比測試和對兩根單樁、兩處單樁復合地基進行的4次靜載試驗,研究了樁間土性狀在施工水泥粉噴樁前後的變化和樁土應力比的變化規律,提出了根據靜載試驗確定粉噴樁及其復合地基承載力新的取值方法,並修正了復合地基承載力的計算公式。
  7. Abstract : based on the result of the comparision static penetrat ion test and field vane shear test before and after the treatment of soft founda tions for a experimental section, and based on four static loading tests for two single piles and two composite foundation, behaviors of soil among piles before and after the construction of powder - spray piles and the pattern of the ch ange of the stress ratio between piles and soil are studied, a new determination met hod for bearing capacities of cement powder - spray piles and composite foundati on is proposed, and the formula for calculation of composite foundation bearing capacity are revised

    文摘:基於某試驗路段軟基處理前後靜力觸探、十字板試驗的對比測試和對兩根單樁、兩處單樁復合地基進行的4次靜載試驗,研究了樁間土性狀在施工水泥粉噴樁前後的變化和樁土應力比的變化規律,提出了根據靜載試驗確定粉噴樁及其復合地基承載力新的取值方法,並修正了復合地基承載力的計算公式。
  8. A space geometric non - linear static finite element analysis program about the long span plate - truss composite cable - stayed bridges is presented. not only it can be used to solve the space static analysis about the state of the dead load configuration ( geometry and internal forces ), but also it can be used to analyze the internal forces and deformations of the whole construction course

    基於以上理論,並結合斜拉橋的施工過程,編制了大跨徑斜拉橋的空間幾何非線性靜力分析程序,既可用於斜拉橋成橋狀態的空間靜力分析,也可結合斜拉橋的具體施工過程,進行施工過程中的內力與變形狀態的跟蹤分析。
  9. The static analysis of the long span plate - truss composite cable - stayed bridges. first, the cr formation on the geometric non - linear structural analysis is introduced. next, the structural discretization of cable - stayed bridge, the stiffness matrix the formation of nodal force and the simulated construction system are introduced

    首先介紹了本文採用的桿系結構幾何非線性問題的分析方法? cr列式法,其次介紹了板桁結合斜拉橋的結構離散及桿單元、梁單元的剛度矩陣以及節點力的形成方法,然後介紹了斜拉橋施工模擬體系的形成。
  10. The construction of the composite information prospecting model for deposit concentration areas and the composite information prognostic model for deposit concentration areas seems to be the key problem in the prognosis

    由於貴金屬與有色金屬大型、超大型礦床密集區控礦因素的共性,故成礦系列理論應用於大型、超大型礦床預測是今後研究的主攻方向。
  11. Three dimensional braiding preform reinforced resin composite is a new type of advanced composites and used in aircraft and space, transportation, construction, military project, medical treatment and physical education etc. 3 - d braiding composites will subject to long - term tensile force during applied process, which is a long - time creep process

    樹脂基三維編織復合材料是一種先進的復合材料,它已經應用於航空、航天、交通、建築、軍工、醫療、體育等領域。在應用過程中,三維編織復合材料會受到長期拉伸力的作用,這決定了它的使用過程是一個長期的過程,因此蠕變性能成為表徵其力學性能的一個非常重要的指標。
  12. Based on the background of a city key construction project 棗 hongshan bridge, the loading characteristics of the deck system consisting of mutirow cantilever in composite structure of steel and concrete is studied in the thesis

    本文以長沙市洪山大橋為工程背景,對組成橋面板系的多排懸臂鋼-混凝土組合梁的受力特點進行了研究和探討。
  13. The application of cfg pile in composite foundation construction of changye building

    樁在高層建築復合地基中的應用
  14. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工環境及服役環境上存在的差異,因此表現為比普通混凝土更為較高的耐久性要求;負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能,才能夠滿足工程實際應用的要求,這也是負溫混凝土必須解決的兩大技術關鍵;通過對目前常用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討,採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復合的技術路線,通過正交試驗設計復配了適應青藏鐵路工程要求的專用多功能復合型外加劑fd - 1 ;並在此基礎上配製不同等級負溫高性能混凝土,開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循環、收縮及耐磨性等耐久性能研究;通過對fd - 1組分和摻量的調整,優化負溫混凝土在施工特性、力學指標和耐久性三個方面的兼容、協調性。
  15. We research the causes of concrete cracking, develop the high performance anti - cracking additive, optimize the concrete mix and construction techniques, increase the stability of concrete volume by shrinkage compensation, enhance splitting tensile strength, and can meet demand of high workability of fresh concrete. in the study, a thorough investigation of this problem is made from all points of view, with the aid of various modern measurement & testing technology and different theories & methods in surface physical chemistry, structural chemistry, solid - state chemistry, composite materials, fracture mechanics, etc. our research results have shown that the various shrinkage of concrete cause concrete cracking in building engineering, such as autogenous shrinkage, dry shrinkage, temperature shrinkage, plastic shrinkage, carbonized shrinkage, etc

    目前,解決混凝土開裂的方法是綜合的,我們調查研究了混凝土開裂的原因,開發研製了高性能抗裂外加劑,優化混凝土的設計和施工方法,並通過補償收縮達到混凝土體積穩定,提高抗裂強度,滿足混凝土拌和物高工作性能的要求。本研究採用多種測試技術,應用表面物理化學、結構化學、固體化學、復合材料學、斷裂力學等多學科的理論與方法,從不同的角度進行深入的研究和探討。通過調查研究建築工程中出現的混凝土開裂、滲漏問題,發現混凝土在非荷載作用下開裂主要是由混凝土的自收縮、乾燥收縮、溫度收縮、塑性收縮、碳化收縮等各種收縮變形引起的。
  16. Stud welding technology in building engineering composite construction with koco stud welding technology

    螺柱焊接技術在組合結構中的應用
  17. Steel composite construction

    勁性鋼筋混凝土結構
  18. This dissertation analysed and designed the sensor head ofectmainlyonovercomingthesedifficulties. this dissertation described the basic principle of ect, and analysed the ect based onraraday mageto - optical effect and rogowski coil. the composite construction, function andoperation methods of rogowski coil were described

    根據本文的研究內容全面介紹了rogowski線圈傳感頭電子式電流互感器的結構和各個部分的功能及其實現方法,重點在rogowski線圈傳感頭的分析與設計上。
  19. Precast concrete pipes of composite construction. precast concrete pipes strengthened by chopped zinc - coated steel fibres

    預制復合結構混凝土管.第2部分:採用切碎的鍍鋅鋼纖維增強混凝土預制管
  20. A new type of composite construction - concrete filled steel tube with construction formwork is formed by using the principle of process engineering of materials to optimize the factors of concrete

    摘要運用材料過程工程學原理,對混凝土諸要素進行優化組合,形成了一種新型的鋼管混凝土組合結構建築模網鋼管混凝土結構。
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