building structural materials 中文意思是什麼

building structural materials 解釋
建築結構材料
  • building : n. 1. 建築物，房屋，大樓，大廈。2. 製造；營造，建築；組合，組裝；建築術。
  • structural : adj. 構造上的，結構上的，組織上的。adv. -ly
  • materials : 版本
  1. 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。
  2. Dtu 43. 1 - building works - impermeability of flat roofs and inclined roofs with masonry structural members in a low - land climate - part 1 - 2 : general criteria for selection of materials

    Dtu 43 . 1 .建築工程.低洼地區氣候中帶磚石結構件的平屋頂和傾斜屋頂的防水性.第1 - 2部分:材料選擇的一般規則
  3. Rubber building gaskets - materials for preformed solid vulcanized structural gaskets - specification

    建築橡膠密封墊?預成型實心硫化的結構密封墊用材料規范
  4. The effective approach to lighten the weights of tall building structures and its social and economic benefit in practical projects am discussed from the following aspects : the reasonable choice of the structural modal, the method of calculation, the optimization of the structure and the application of high strength and light weight building materials both in china and overseas

    摘要從結構合理選型、計算方法、結構優化以及輕質高強的建築材料在國內外的應用等方面論述了減輕高層建築結構自重的有效途徑和在實際工程中已取得的良好的社會效益與經濟效益。
  5. This original presents the universal insulation materials and the general testing and evaluating method for pipelines " insulation of the thermodynamics power generating plant ; performs the insulation testing and evaluating of the high temperature steam pipelines of longfeng heat and power plant ; takes composite structural research on the high temperature steam pipelines, and establishes the relevant optimizing physical and mathematical model of the insulation layer, confirms the constraint and boundary condition, carries on optimizing design for the thickness of insulating layer ; in order to more systematically analyzing the present situation of insulation of the installation and pipelines of longfeng heat and power plant, develops a suit of software namely " the information associated decisive system for the insulation project ", taking advantage of this software can achieve. the design, evaluation and direction to building for the insulation project, examine the criterion of design and building, the perform ance and manufacture data of different insulation material, which is convenient to the selection of insulation material

    在進行保溫結構優化的過程中，主要是針對高溫蒸汽管道進行復合結構研究，並建立相應的物理及數學模型，找出其約束條件和邊界條件。同時為了更加系統地對龍鳳熱電廠設備及管道的保溫現狀進行分析，開發了一套「絕熱工程信息決策系統」軟體，利用該軟體可以實現絕熱工程的設計、評估及施工指導，並可以查閱設計及施工標準、各種絕熱材料性能和生產廠家的資料，便於絕熱材料的選擇。該套軟體的設計填補了國內空白，避免了絕熱工程改造、設計及施工過程中的無序現象，規范了絕熟工程市場，從而為我國絕熱工程的選材、設計、施工及管理提供科學依據。
  6. Structural use of steelwork in building - specification for materials, fabrication and erection - rolled and welded sections

    建築物中結構用的鋼製件.材料製造和裝配規范.軋制及焊接型材
  7. Proceeding from the structural mechanics, this paper used method which is widely used in structure optimization of industry and civil building to the structure optimization of dairy housing. it was the first time to choose the structural parameters of dairy housing according to the feeding technology, discussed the load values and combinations, optimized the structural materials

    本文從結構力學的角度出發，把目前廣泛用於工業與民用建築結構優化的方法用於成乳牛舍的結構優化，首次從飼養工藝的角度對牛舍的建築參數進行了優選，對荷載的取值及組合進行了討論，對結構用材進行了優選。
  8. Property of building structural materials

    建築結構材料性能17
  9. Building structural materials

    建築結構材料17
  10. We can make full use of the high - strength building materials in this system. because it can bring us big room in the building, it is possible to solve the contradictory between usable function and structural construction. suspended structure system can realize the unity of safety, suitability and beauty, so it is of good benefit to the society and economy

    高層懸掛結構體系是一種新型結構體系，能充分利用高強材料的物理性能，帶來建築室內和底部大空間，解決建築功能與結構構造之間的矛盾，實現建築物的堅固、適用和藝術美三方面的統一，並產生良好的社會及經濟效益。
  11. Structural use of steelwork in building - specification for materials and workmanship : cold formed sections

    建築物用鋼製件.第7部分:材料和工藝規范:冷加工型材
  12. Total trend in development of latticed domes is that the span of latticed dome becomes more and more large, as well as the material used becomes more and more economic with the development of building materials, computer technique and structural theory

    隨著建築材料、計算機技術和結構理論的進步，網殼結構總的發展趨勢是:跨度越來越大，所用材料越來越經濟。
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