重量混凝土 的英文怎麼說

中文拼音 [zhòngliánghúnníng]
重量混凝土 英文
heavy concrete
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 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
  • 重量 : weight; scale; heft
  • 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. On the basis of investigations into the progressive yield process and the possible failure modes of rcc gravity dams, the quasi - elasticity design limit state of the ctrtical stability criterion is proposed and the real working state of the dams designed according to the ctriterion is discussed. a check formula using the material strength reducing factor as the safety index and a simplified formula similar to against sliding stability fromula are derived. finally, the corresponding design safety factors are given by using fem calculations with various influence parameters to be taken into account

    本文在研究碾壓力壩漸進破壞過程和可能失穩方式的基礎上,提出了以準彈性臨界作為穩定臨界準則的設計極限狀態,分析了按該準則設計的大壩的實際工作狀態,導出了以準彈性強度儲備系數為設計安全指標的審查公式以及形式與抗剪斷公式相同的簡化公式,探討了定計算考慮各種因素影響的相應設計安全系數的合理取值,並與現行規范方法進行了比較
  2. Electroosmosis technology can solve the problem of high water cement ratio during construction and low water cement ratio during solidification effectively so that have expansive application prospect

    結論電滲濾水技術能有效地解決的大水灰質比施工、小水灰質比固化的矛盾,有要學術價值和廣闊的應用前景。
  3. But high strength concrete has many defects itself. mainly foy : with higher strength be much fragility ; the final strength increments are smaller for high volume silica - ash concrete ; because high strength concrete ’ s self - shrinkage is large, so the deformation performance is much severely with the strength increments

    而高強又有其自身缺陷,主要是:強度越高,脆性越大;摻入硅灰大的高強,後期增長減小;由於高強自收縮大,因而變形性能也隨強度等級的提高而變得嚴
  4. The paper is based on innumerable practical heavy - load road data, deliberate heavy - load standard in detail through theoretical arithmetic, and bring heavy - load standard about cement concrete pavement and asphalt concrete pavement separately ; in the meantime, through a large quantity of cement concrete pavement stress calculation, the paper puts forward relation expression between load on concrete board and stress level under board ; meanwhile, the paper puts forward traffic classification about cement concrete pavement and asphalt concrete pavement ; through bearing board testing on each structure sheaf the paper finds the material modulus gets modified ; through comparing position equivalent rebound modulus to theoretical equivalent rebound modulus, the paper points out limitation of nomograph in course of cement concrete pavement design, whereby, puts forward modifier formulas about theoretical equivalent modulus

    本文以大載道路資料為主,從實際出發,結合理論計算,對載標準進行了詳細的討論,分別給出了水泥路面與瀝青路面的載標準了;同時,通過大的水泥板底應力計算,推導出了面板荷載與板底應力水平的關系式;給出了水泥路面與瀝青路面的交通分級;通過對試驗路各結構層進行承載板測試,發現現有材料模較以前有了明顯的提高;對比現場實測的當回彈模與理論當回彈模,指出現有水泥路面設計中的諾謨圖不能完全符合現有道路材料,從而提出了對理論模的修正公式。
  5. The foundation of concrete should be horizontal the appearance should be smooth, and which must be borne evenly the weight of transformer, the transformer is fixed on the foundationby means of press board fixed method

    有關尺寸參見組合式變壓器外形圖臺基水平,表面平整,要均勻隨組合變的,組合變採用適當的方式固定在臺基上
  6. 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要的成果;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「綜合集成」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成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、彈性模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,根據研究綜述了本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。
  7. Besides, this paper adopts the random finite element method, uses geometric and physical mechanical parameters that are relevant to lining weight of surrounding rock, coefficient of lateral pressure, height or buried depth of vertical loading, elastic resistance coefficients of surrounding rock, elastic modulus of support structure, unit weight of concrete, thickness of the structure as well as torsional strength and compression strength of concrete and etc., as random variables, applies the monte - carlo method to sampling by computer, preliminarily evaluates the reliability of bearing capacity and stability of molded concrete lining of the xuefeng mountain tunnel, and obtains the related displacement of the lining, mean value and variance of internal force, and computed the reliability index of lining structures

    此外,本文採用隨機有限元方法,將圍巖容、側壓力系數、垂直荷載高度或埋深、圍巖的彈性抗力系數、支護結構的彈性模、結構的厚度以及的抗扭與抗壓強度等與襯砌結構有關的幾何與物理力學參數作為隨機變,應用蒙特卡洛理論進行計算機隨機取樣,對雪峰山隧道模注襯砌的承載力與穩定性的可靠度進行了初步評估,得出了襯砌的相關位移與內力的均值和方差,並計算出了相應的襯砌結構可靠指標。
  8. Uea, a key research fruit of china construction material research institute, merges the pith of china expansion concrete, former ussr expansion concrete and usa expansion concrete, is a special concrete additive

    我公司的所有產品均按國家標準組織生產,產品質穩定可靠, u型膨脹劑uea是中國建築材料研究院一項大科研成果。
  9. 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。我公司自成立之初就本著「人才為本科技為先質第一信譽至上」的經營理念,堅持「依靠科技管理上乘品質優異服務滿意」
  10. An important step in structure design is the calculation of the ultimate flexural strength of external prestressed concrete beams, which needs to calculate the ultimate stress increment of external tendons first

    結構設計的一個要環節就是極限承載力計算,而計算體外預應力梁的極限承載力就必須求得梁在破壞時的體外筋應力增
  11. This paper establishes a model simulating dam actual placing process and considering the non - continuity of initial temperature on the boundary of new and old concrete, daily air temperature change, concrete - placing temperature, hydration heat, heat insulation on boundary, water - storing process, placing intermission and curing with water. the calculation of stress field considers the concrete weight, static water pressure, thermal stress, different autogenous volume change between rcc and normal concrete, change of elastic modulus of concrete with age and creep action

    考慮了乞今最為全面的初始條件和邊界條件,包括模擬壩體的實際升程過程,考慮了新老接觸面上的初始溫度不連續,逐日的氣溫變化,的入倉溫度,水化熱溫升,邊界保溫,水庫蓄水過程,澆築間歇以及灑水養生等因素;應力場的計算考慮了的自,靜水壓力,溫度應力,常態與碾壓不同的自生體積變形,的彈性模隨齡期的變化以及徐變的作用。
  12. Based on the construction of the testing section for the lining of jiping main canal in shandong province of south - to - north water transfer project, the main causes of the cracking from the mechanized lining concrete slabs are analyzed from the aspects of foundation treatment, bedding layer placement, quality of the raw materials for the concrete, placement of the concrete, cutting of the hardened concrete and the curing of the concrete, and then the relevant prevention and control measures are pertinently put forward

    摘要結合山東省南水北調濟平乾渠工程襯砌試驗段施工情況,著從地基處理、墊層料鋪設、原材料質澆築、成型割縫及養護幾個方面分析了機械化襯砌板裂縫產生的主要原因,並針對性地提出了預防及控制措施。
  13. It has large signification for people to improve residence environment, live in satisfactory rooms and lead a high quality life. main contents of the thesis : crack and its control of buildings made of concrete small air blocks. 1 introduced development and application of building blocks in china and foreign countries ; made a research on the mechanism, configuration and reason of crack ; analysized the influencing factors of blockwork crack and put forwards the anti - measures on design, production and construction, etc

    通過分析、研究,認清了裂縫產生的機理、成因,找出影響裂縫的相關因素,針對產生裂縫的原因,在理論上提出了治理裂縫發生的相關措施,這些措施會對青島地區小型砌塊建築的推廣起到積極作用,使墻體裂縫這個熱點問題將得到有效的治理,為使老百姓能夠住上放心房,滿意房,為改善居住環境,提高生活質將起到大的意義。
  14. Scientific research and design institute of cscec in guizhou cooperate with prof. peng xiaoqin, and research the bond technology of the new and old concrete. which are researched to four points as follows : 1. several major methods evaluating the degree of roughness were analyzed, and their advantages and disadvantages were analyzed

    貴州中建建築科研設計院與慶大學材料學院彭小芹教授合作,主要對新舊粘結技術進行了研究,主要集中在以下幾個方面: 1 .分析目前常用的幾種評價粗糙度的方法,並對每種方法的優缺點進行評述;提出一種簡便易行的測粗糙度的方法,克服目前常用方法的缺點,並通過多組數據和灌砂法進行相關性分析,得出兩者之間的關系。
  15. The study was focused on the deformation of the retaining wall and the internal forces in the reinforcements and the object of study included the effects of the vertical excitation, the reinforcement length, the reinforcement spacing, the weight of the facing blocks, the frictions between soil and facing blocks as well as those between two facing blocks

    研究內容包括豎向地震影響、加筋長度、加筋層間隔、面板預制、面板與填界面摩擦角、預制塊之間摩擦角等對加筋擋墻變形、加筋層內力等的影響。
  16. While many theories concerning damage forecasting were put foreword, a different model of damage forecasting based on fuzzy probability will be presented in this paper. and it is reasonable to describe a variable like weight coefficient with fuzzy theory. in the end, the validity of the model is demonstrated well in the applications of one - storied brick bent frame column factories, one - storied reinforced concrete column factories, multistory masonry buildings

    國內外不少專家學者或研究單位先後提出了各種震害預測方法,本文在此基礎上,利用模糊理論,提出了模糊概率的震害預測模型,其模型能夠把兩類不確定性(一類是隨機上的,另一類是模糊上的)有機結合起來,而且對于權這樣一個充滿著模糊性的變,用模糊語言來處理是非常合理的;並應用於對單層磚排架柱廠房、單層鋼筋柱廠房以及多層磚房的震害預測,實踐證明此方法是比較精確的。
  17. In this paper, the author focuses on these properties according to some experiments and researches, which include the carrying capacity of twenty - four wall panels of haydite concrete, the elastic modulus of haydite concrete and the relationship of the prism compressive strength and the cube compressive strength

    在廣西,有關輕骨料的研究正在起步,其各方面性能還要進行廣泛的試驗研究。本文是對24塊陶粒實心承墻板的承載力;陶粒彈性模以及軸心抗壓強度和抗壓強度的關系進行試驗研究。
  18. On the contents of two sides abovementined, this paper attempts to do some initial researches from three angles as follows : 1, the analyses of anti - seismic features on longitudinal direction of the aqueduct l ) the seismic longitudinal effects are small. the vibrant characters are decided from the structure integration and rigidness of piers and main arch - ring of the aqueduct, so the following measures should be taken in order to weaken and isolate seismic influence : properly broadening the section sizes and adopting the high class concrete, lowering the height and barycenter of building, setting hoop steel bars so as to increase the plasticity of the concrete which can absorb the seismic energy and prevent the damages due to stress centralization on the linkages and changing place

    本文試圖就上述的這兩大方面的內容,從以下三個角度進行了初步研究: 1 、縱槽向抗震性能分析1 )湯峪河吊桿拱支承結構的縱槽向地震效應較小;吊桿式拱架結構動力特性取決于槽墩和主拱圈的剛度,以及結構的整體性,故適當加大構件截面尺寸或提高砼標號,盡降低結構的建築高度和心,在構件連接和變截面處增設梗脅,按照約束的要求來加強箍筋的配置,增加砼的延性,以克服地震時構件連接和變截面處的應力集中造成的坡壞,並吸收大的地震能,從而起到隔震,減震的效果。
  19. Combined with the real example of monitoring pressure on the supporting system in the long span underground space of dk7 + 692 section at jiao - xin line of chongqing light railway, it is set forth the methods about choosing the support system and its parameter, digging methods of underground space, measuring and testing methods for the stress of the support system ; the testing results and variation pattern were analyzed for the stress of the initial supporting i - steel axial stress of bolt, stress of shot - concrete, supporting pressure of temporary i - steel and stress of steel of the second lining, then, the reason for deformation of the support system induced by sharp increase of i - steel was determined

    摘要結合慶市輕軌較新線大坪車站大跨度地下空間dk7 + 692斷面施工支護體應力監測的工程實例,闡述了該大跨度地下空間支護結構的參數選擇、地下空間的開挖方法、支護體結構的應力測方法及測試手段;分析了支護體初期支護工字鋼拱應力、錨桿軸力、噴射內應力、臨時工字鋼支撐應力、二次襯砌鋼筋應力等測試結果和變化規律;確定了工字鋼拱應力急劇增大而可能引起支護體系失穩的原因。
  20. The author redesigned the common concrete beams and carried out a comparative analysis to the existing beams according to the specification for design of reinforced concrete and prestressed concrete highway bridges and culverts ( jtj023 - 85 ), the specification for design of reinforced concrete and prestressed concrete highway bridges and culverts ( informal version for advices ) and relevant rules of its matching stipulations, light aggregate concrete bridge technology stipulations ( ( informal version for advices ) and on the basis of prestressed concrete theory. the thesis emphasized on the research of the variation of the concrete, prestressing tendon quantities, their spans, beams " height and their rigidity of both the designed beams and the existing beams, and obtained the quantitative results from above research

    採用hslc置換梁體中的普通,並運用預應力理論,依據《公路鋼筋及預應力橋涵設計規范》 ( jtj023 - 85 ) , 《公路鋼筋及預應力橋涵設計規范》 (徵求意見稿)和與之配套編制的《輕骨料橋梁技術規程》 (徵求意見稿)的有關規定,對上述普通梁進行了新設計並與既有梁進行了對比分析,得出了設計梁與既有梁在及預應力筋用、跨度、梁高以及剛度等方面的變化情況,得到了定結果。
分享友人