混凝土成本 的英文怎麼說

中文拼音 [húnníngchéngběn]
混凝土成本 英文
cost of concrete
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 動詞1. (凝結) congeal; curdle; coagulate 2. (注意力集中) fix
  • : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
  • : i 名詞1 (草木的莖或根)stem or root of plants 2 (事物的根源)foundation; origin; basis 3 (本錢...
  • 混凝土 : concrete; beton; jetereting混凝土壩 concrete dam; 混凝土板 concrete slab; 混凝土標號 concrete gra...
  1. The ratio of strength to cost is introduced to discuss the problem in which whether high volume fly ash can reduce the cost of concrete

    針對摻用大量粉煤灰是否可以降低混凝土成本的問題,文引入強度這個指標作了一些探討。
  2. It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g

    論文的主要果包括以下幾個方面: ( 1 )採用xrd 、 sem 、 bet 、激光粒度分析儀等多種測試手段,探明了以硅灰,超細磨粒化高爐礦渣,優質粉煤灰及偏高嶺超細粉等4種超細礦物功能材料的組、結構、粒度分佈、比表面積等基性質;從理論上分析了礦物功能材料在中的4種效應,即火山灰效應、填充密實效應、微集料效應、表面吸附效應,並由此發揮出增塑、溫峰削減(降熱) ,增強及耐久性改善等作用;通過相關理論分析,推導出礦物功能材料的合理粒徑范圍在5 m 15 m ,即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。
  3. The two specimens, which are designed as : main beam - pre - stress beam ? floor ? frame columniation assemble the space specimens. in order to checkout whether the code can be applied for the special structure systems, the structure of the specimens refer to the current gb50010 - 2002 concrete structure design code and gb50011 - 2001 seismic resistant code

    文試件的各組構件為:非預應力邊梁預應力梁板框架柱組合空間試件,各組構件的構造參照了現行《 gb50010 - 2002結構設計規范》及《 gb50011 - 2001抗震規范》的有關規定,以檢驗規范及設計條例能否適用於該特殊結構形式。
  4. It canbe determined the enhancing effect of new steel fiber to shear resistance of beams by the test of tensile strength of steel fiber reinforced concrete, it is important to reduce test cose and increase research efficiency

    可以通過鋼纖維抗拉強度試驗來確定新品種鋼纖維對梁斜截面上受剪承載力的增強作用,這對于降低試驗和提高研究效率具有重要工程價值。
  5. When reinforced concrete upper structure - piled raft - subsoil system is studied, every part of this system is looked upon homogeneous discrete space. accofding to static equivalent principle, equivalent node loads are calculated, and load embattle is integrated with element equivalent node force and directly bearing load

    在分析時,文將鋼筋上部結構和地基、基礎的研究問題視為各向同性空間問題,且按靜力等效原則計算等效節點荷載,荷載列陣由單元等效結點力和直接作用於單元結點上結點荷載集而得。
  6. Based on the past results, seismic behavior of r. c. frame structure with special - shaped column is studied, according to the members to the structure in sequence in this paper. the main contents are as follows aspects : first of all, aiming at the characteristics of special - shaped column, various control parameters including allowable value of drift angle, axial load ratio etc, are studied

    文在前人研究果的基礎之上,就鋼筋異形柱框架結構的抗震性能,按照從構件到結構的順序展開研究,主要內容如下:第一,針對異形柱的特點,對影響結構抗震性能的主要參數,如層間位移角、軸壓比等進行研究。
  7. The paper is based on the construction of the express - highway between yiyang and changde in hunan province, aiming at enhancing the serviceability of cement concrete pavement, probing into the structural assemblage of the cement concrete pavement, the roadway drainage system, contraction joint with the dowel bar and precaution of bumping at the end of the abutment. it presents some achievements of the research, including more reasonable structural assemblage and roadway drainage system, the method of setting dowelled bar in contraction joint, putting forward the concept of stage - transition from rigid to flexile behind abutment

    文以湖南省益陽至常德高速公路項目為依託,以提高水泥路面使用性能為目標,就水泥路面結構組合、路面排水系統、縮縫設置傳力桿、橋頭跳車問題的防治等方面開展研究和工程實踐,取得了豐富的研究果,如研究採用了更合理的路面結構組合,設置了較完善的路面排水系統,在國內高速公路上率先全面採用縮縫加傳力桿技術,對所有橋涵構造物臺背全部採用剛柔過渡技術處理橋頭跳車問題等。
  8. The fly ash foamed concrete product line which is suitable for industrialization was designed in this paper and the technics flow was showed, the project of zhida concrete plant belonging to china water and electricity 14th bureau was introduced as an example, the summary is that the industrialization of fly ash foamed concrete can not only be realized, but also creates good economy and society benefits for the enterprises

    文還設計了適合工業化規模生產的粉煤灰發泡生產線,給出了產品的工藝流程,以中國水電十四局志達廠為例介紹了工程的實際情況,結果表明西安理工大學碩士學位論文粉煤灰發泡不僅可功實現工業化生產,而且可為企業創造良好的經濟效益和社會效益。
  9. This paper introduces the experimental process of preparing concrete with large amount of blending powdered coal ash which comes from shengli oilfield power plant

    摘要粉煤灰可減少水泥用量,大幅度降低生產,實現粉煤灰的綜合利用。
  10. The important meaning in which this direction studied has lain in establishing the connection between the material science of concrete and civil engineering, analyse the strength in terms of material microcosmic or the mesoscopic, have important meaning to understanding, know the essential law of the strength of concrete. this text divides six chapters altogether. chapter one reviewed the pore structure in nowadays domestic and international research current situation, including the concrete examines research, research of the pore structure model and the research current situations of pore structure and strength relation of the pore method, have introduced some most important achievements of structure research of pore ; chapter two narrated much yardstick of the material mesoscopic structure of concrete and principle of examining pore technology of material of concrete, and the commonly used sign parameter in discussedding the pore and material pore of quito of cement and analyse, have explained that the influence factor of mip to the result of study of pore, has pointed out the limitation in mip in the pore structure ; analyse porosity and strength relation development course of model emphatically, and has carried on comparative analysis to the existing model, has pointed out the weak point of the original model ; on the basis of " ing integrate synthetically ", propose concrete pore structure compound body model and pore physical model of systemlex body ; chapter five carried on the corresponding test data to compares to the model parameter appearing in model of chapter four with and analyses, have received k value of the characteristic of strength of matrices of reflecting according to the method to return to analysis, and calculate the influence produced on the strength of concrete in revision that can probed into the content of cement, elastic mould and surface energy, exactness of the inspection model ; chapter six is the conclusion, according to studying the survey this text to some research conclusions of the pore structure and making corresponding prospect to the structure development of pore

    第一章回顧了孔結構在當今國內外的研究現狀,包括測孔方法的研究、孔結構模型的研究及孔結構與強度關系的研究現狀,介紹了孔結構研究方面的一些最重要的果;第二章敘述了材料細觀結構的多尺度性及材料測孔技術的原理,並討論了水泥基多孔材料孔隙分析中常用的表徵參數,也說明了壓汞法測孔對研究結果的影響因素,指出了壓汞法在孔結構研究中的局限性;第三章是著重分析了孔隙率與強度關系模型的發展歷程,並對已有的模型進行了比較分析,指出了原有模型的不足之處;第四章在「綜合集」的基礎上,提出了孔結構復合體模型和孔系統的物理模型,並模擬了該模型下由各單體並聯形的復合體的斷裂過程,最後根據所建模型編制了相應的計算程序,可根據輸入的孔徑分佈與水泥含量等參數,實現理論強度的計算;第五章對第四章模型中出現的模型參數進行了相應的試驗數據對比分析,根據回歸分析的方法得到了反映基體強度特徵的k值,並從理論上探討了水泥含量、彈性模量和表面能的修正對強度計算產生的影響,檢驗模型的正確性;第六章是結論與展望,根據研究綜述了文對孔結構的一些研究結論並對孔結構發展作了相應的展望。
  11. Standard practice for least cost life cycle analysis of concrete culvert, storm sewer, and sanitary sewer systems

    涵洞,雨水溝,排污溝系統的最低
  12. The research is to develop a new material - - - - high performance concrete of hill sand on the basis of practice of high strength concrete of hill sand and knowledge of ultra - fine trass additive by using concrete material in guizhou and mixing fly ash. the research result shows that the flowability, moldability, cohesiveness of high performance concrete of hill sand are significant by comparison with ordinary concrete on mechanical properties, long term properties, and durability

    研究課題是在已功研製並實際應用的c60高強山砂的基礎上,結合對微細(超細)活性摻合料性質的理論認識,充分利用貴州當地的材料,並摻入微細(超細)活性摻合料,研製一種新型的高性能,即山砂高性能
  13. From the beginning of the establishment, insisting on the business idea of " talents base, science superior, quality first, credit paramountcy " and quality principle of " relying on science and technology, strict management, good quality, satisfied services ", the company has imported the patents of uea - h high performance expansion agent and fdn

    地處重慶市北碚區三聖鎮,是外加劑及特種建築材料專業生產公司。我公司自立之初就著「人才為科技為先質量第一信譽至上」的經營理念,堅持「依靠科技管理上乘品質優異服務滿意」
  14. Analysis for the product hydration process of natural maintenance show tailings and quartz sand surface is advantage for the major influence of hydration outcome in jing pei generate " base role ", do not participate in chemical reaction basically, while steam temperature and pressure for hydration structure and form of low silicon - tailings aerocrete have obvious influence, it is why the compressive strength of two products have obvious difference

    對自然養護的製品水化過程分析的研究表明,尾礦和石英砂表面對於水化產物的主要影響是利於晶胚生的「基底作用」 ,基不參與化學反應,而蒸壓溫度和壓力對低硅尾礦加氣水化產物的結構、形態有著明顯的影響,導致兩種製品的抗壓強度有明顯差別。
  15. This paper first discusses the cause of crack formation and crack mechanism of high performance concrete. then carries out crack tests of three groups of concrete slabs using aggregate type, sand rate and dosage of fly ash as design parameter

    文初步探討了泵送高流態的裂縫因和開裂機理,並分別以骨料品種、砂率以及粉煤灰摻量為設計參數進行了三組配合比平板的抗裂試驗。
  16. To avoid manual labor of chiseling - grossness, in the area of second - stage concrete construction, permanently non - removed metal molding boards nets are used as molding boards of first - stage concrete. substitution joints of reinforcing steel bars for traditional electric welding and usage of equipments for joints of reinforcing steel bars efficiently improve strength of junctions and rate of connecting reinforcing steel bars, and safety of construction and stability of quality, and greatly reduce cost. it ' s possible that three gorges project become top - ranking project in the world by study on systems engineering of high - strength concrete construction

    縫面處理採用高壓水流沖毛技術,大大提高了施工工效,減少了倉面污染;模板工程大量採用定型鋼模板施工技術,提高了壩體型質量和工程進度;在二期施工區域,為免除人工鑿毛勞動強度,採用永久性免拆金屬模板網作為一期模板;鋼筋連接改進傳統的電焊連接方式,採用大量採用鋼筋接頭機械連接技術,有效提高了接頭強度和鋼筋連接速度,施工安全性大大加強,質量穩定性有效提高,經濟大大降低;三峽二期工程持續高強度施工系統工程的研究,使三峽工程為名符其實的「世界一流工程」為可能;三峽二期工程溫控綜合技術的應用,有效降低了壩體溫度的產生;表面處理及裂縫處理技術的應用,提高了建築物的整體性和耐久性。
  17. In a situation that various kinds of concrete material, admixture and match ratio certainly, in order to be up to various kinds of even distribution which make up the material, form good inside micro organization and structure, vibration is it as concrete making lawing of filling a prescription basic, play an extremely important role to mix

    各種組材料、外加劑和配合比一定的情況下,為了達到各種組材料的均勻分佈,形良好的內部微觀組織和結構,振動攪拌作為的制配方法,起著極為重要的作用。
  18. Based on the recent reserch at home and abroad, the frc application in civil engineering were discussed. it included : the smart cfrc based on piezoelectricity, the temperature deformation control of synthetic frc structure, and the basic mechanical properties of frc. however, few reports concentrated on energy dissipation of flexible frc structure

    這些研究涉及到各個方面,包括碳纖維壓電等機敏性的研究、合纖維結構溫度變形控制的研究以及纖維力學性能和大型工程應用的研究等,而關于柔性纖維結構的能量耗散方面的研究較少。
  19. Based on the screw drill press concrete stake technology, via the practical application of this technology in complex foundation form stake, this thesis goes deeply into the screw drill press concrete stake equipment and technology parameter in complex foundation, the weight bearing of the formed stake, the factors that affect the stake quality, and its practical application in the project and its social and economic benefits

    次研究是在螺旋鉆孔壓灌樁技術的基礎上,通過該技術在復合地基樁中的具體應用,對復合地基中螺旋鉆孔壓灌樁的樁設備及工藝參數、樁后樁體的承載性狀、影響樁質量的因素及該技術在工程中的具體應用和社會經濟效益等問題進行了研究。
  20. The proposed formula is in accordance with the old one, and the affect of nonlinear material properties of concrete and steel bars is considered by an adjusting coefficient. 6 ) based on theoretical and experimental research on material characters of steel fibered reinforced concrete, a finite element model for nonlinear analysis of steel fiber reinforced ( sfrc ) structures is presented. two - dimensional analysis on various sections of the orifice in the xiao wan arch dam is carried out

    6 )根據已有的鋼纖維理論和試驗研究果,建立了鋼纖維( sfrc )的有限元模型,對小灣拱壩的1 ~ #底孔斷面進行了非線性分析,研究了大連理工大學博士學位論文採用不同厚度的鋼纖維上增強層和不同摻量的鋼纖維對孔口抗裂、限裂性能的影響。
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