集料強度 的英文怎麼說

中文拼音 [liàoqiáng]
集料強度 英文
aggregate strength
  • : gatherassemblecollect
  • : 名詞1 (材料; 原料) material; stuff 2 (喂牲口用的穀物) feed; fodder 3 (料器) glassware 4 (...
  • : 強形容詞(強硬不屈;固執) stubborn; unyielding
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  1. Shanghai shengbaolong packing co., ltd. the main products : paper inn board, paper protect horn, slippery to ask board, container buffer air pocket, oversize sea - freight carton and special aviation carton, etc. of high strength of volume

    上海勝保隆包裝材有限公司的主要產品為:紙棧板、紙護角、滑托板、裝箱緩沖氣袋、超大體積的海運紙箱和特高的航空紙箱等。
  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

    本論文的主要成果包括以下幾個方面: ( 1 )採用xrd 、 sem 、 bet 、激光粒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土超細粉等4種超細礦物功能材的組成、結構、粒分佈、比表面積等基本性質;從理論上分析了礦物功能材在混凝土中的4種效應,即火山灰效應、填充密實效應、微效應、表面吸附效應,並由此發揮出增塑、溫峰削減(降熱) ,增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. In this research, the lime - fly - ash bound macadam was joined with steel fibers, glass fibers and polypropylene fibers with the contents of the lime, the fly ash and the macadam fixed in lab tests. the study focuses mainly on the split strength, compression strength, and modulus of compressive resilience and shrinkage property of the lime - fly - ash bound macadam enhanced by different kinds of fibers. based on the test, a detail theoretical analysis was made on the relation of mechanical property, dry shr inkage with the variety and the quantity of fibers, applying the theories of strength, dry shrinkage and the methods of statistics, curve mimesis and variance analysis

    本論文主要是研究在同一種二灰碎石混合(石灰、粉煤灰、的含量及比例相同)中分別摻入不同數量的鋼纖維、玻璃纖維、聚丙烯纖維,通過室內試驗對其抗拉、抗壓、抗壓回彈模量和乾燥收縮性能與纖維摻量和纖維品種之間的關系加以分析和研究,並在此基礎上根據二灰碎石形成機理、乾燥收縮機理和數理統計、曲線擬合、方差分析的方法分析纖維品種和纖維數量對二灰碎石的力學性能和乾燥收縮性能的影響,最後得出纖維對二灰碎石的、抗壓回彈模量、乾燥收縮有很顯著的影響,並提出了相應的建議。
  4. 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,包括混凝土測孔方法的研究、孔結構模型的研究及孔結構與關系的研究現狀,介紹了孔結構研究方面的一些最重要的成果;第二章敘述了混凝土材細觀結構的多尺性及混凝土材測孔技術的原理,並討論了水泥基多孔材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「綜合成」的基礎上,提出了混凝土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量等參數,實現混凝土理論的計算;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混凝土計算產生的影響,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。
  5. The result indicates that in the case of constant content of asphalt, marshall stability, compression strength, rupture strength, compression modulus and rupture modulus of cement emulsified asphalt concrete would increase along with the increase in cement content ; in the case of constant content of cement, these index values would decrease along with the increase in asphalt content ; while with the increase of coarse aggregate, rupture strength and rupture modulus of the concrete would increase conspicuously, yet compression strength and compression modulus would have a little change

    試驗結果表明:在乳化瀝青含量不變時,隨著水泥用量的增加水泥乳化瀝青混凝土的馬歇爾穩定、抗壓、抗折、抗壓回彈模量、抗折回彈模量隨之增加;在水泥用量不變時,隨著乳化瀝青用量的增加相應的力學指標呈降低趨勢;礦級配中粗含量增加后,混合的抗折和抗折回彈模量有明顯增加,但抗壓和抗壓回彈模量變化不大。
  6. With the development of fiber - optic communication systems and fiber - optic sensors, the linbo _ 3 integrated optical intensity modulators consisting of m - z optical waveguide and cpw modulation electrode structure get an extensively application

    隨著光纖通信與光纖傳感的發展,以linbo _ 3為襯底材、以m - z干涉儀為光波導結構、採用共面行波電極( cpw )為調制電極的成光學調制器得到了越來越廣泛的應用。
  7. As far the trend of fiber - optic communication systems is to obtain higher capacity, and higher transmission speed. the intensity modulator is widely applied to a lot of fields. it is necessary for the intensity modulator subject to the laser pulse rectification systems that should be provided with following performances as high speed signal transmission and quick response and so on

    光纖通信向著大容量、高速寬帶方向發展,光纖延遲線系統要求調制器具有高速信號傳輸、快速響應的特點,因此以linbo _ 3為襯底材成光學調制器具有十分良好的應用前景。
  8. But it also includes two fatal disadvantages : first, at is difficult to be sintered and its density is low, which causes its lower strength ; second, in the temperature range of 1023 - 15 73 k, at can decompose into al2o3 and tio2 easily, which can cause the stress concentrated and raise the heat expansion rate

    但是該材本身存在的兩大致命的缺點,在很大程上限制了它的廣泛應用: ( 1 ) 、鈦酸鋁難以燒結,燒結體的緻密低,因而不高; ( 2 ) 、在750 1300的溫范圍內易分解成氧化鋁和二氧化鈦,造成材內部應力中,並使材的熱膨脹率升高。
  9. Moreover, the main components of h mineral admixture is procured from industry waste, and its " production procedure is simple, so its " production cost is very low. the most tightness pile up theory and rheology is successfully applied in the designation of self - compacting concrete, and the factors such as sand rate, aggregate grading, paste content and mineral admixtures are been studied. under the guidance of mix design theory and on the basis of mass experiments, c20 - c80 high performance self - compacting concrete is been produced

    將最緊密堆積原理和流變學原理相結合,運用於免振搗混凝土配合比設計之中,系統地研究了砂率、級配、水泥漿量、礦物摻合等因素對免振搗混凝土物理力學性能、工作性能、耐久性能的影響,成功配製出從c20 - c80及以上等級的高性能免振搗混凝土。
  10. Abstract : in accordance with the problems in the system of well storing rainfall at present, based on the experiments of artificial simulating rainfall, and assistance with the measures of natural rainfall, the relationships among the surface runoff yield, silt concentration, catching runoff efficiency and the material of surface, slope gradient, rainfall intensity are analysed systematically. then, the best slope gradient and material of surface are chosen, in condition of which surface rainfall yield is the largest and silt concentration is the smallest. this is a beneficial study for the practical use of the rainwater catchment plot in furture

    文摘:針對當前旱井雨系統存在的問題,利用人工降雨試驗,並輔以天然降雨觀測,系統分析了旱井流區的產流量、含沙率、流效率與下墊面材、坡、降雨的關系,進而選出了最優坡及最優下墊面材,為今後旱井流區的應用研究做了有益的探討。
  11. Standard practice for making test cylinders and prisms for determining strength and density of preplaced - aggregate concrete in the laboratory

    在實驗室內進行預置混凝土的密試驗用圓柱體和稜柱體製作試驗的標準規范
  12. Major products of the company are : ventilation equipments, including various types of fans, inlets, cool cells, and accessories ; livestock flooring systems including plastic floors, cast iron floors, high tensile steel beam, fiberglass beams etc, the company also produces patented full system containerized nursery buildings. consumer products such as hand tools and hardware, lighting

    公司主要產品包括:通風設備,含多種風扇、風口、水簾系統及配件;養殖設備含塑地板、鑄鐵地板、高鋼梁、玻璃鋼梁等;公司還生產專利產品移動式裝箱豬舍;消費品,如手動工具、五金工具、燈具等。
  13. Statistical characteristic of fatigue strength of contact wires was obtained by comprehensively considering such coefficients as stress concentration, size and surface quality

    綜合考慮了接觸線應力中系數、尺寸系數、表面質量系數和材疲勞的影響,得到了接觸線疲勞極限的統計特徵。
  14. This paper gives a brief introduction of the formation mechanism of sma and the handing property of pavement from the aspects of theory and research. at the same time, this paper also studies the effect of aggregate size on road - related performance in some different grads. except, it also having inspected to use the sbs, the pe and the combination material of sbs and pe to analyze the influence to the function of material road

    瀝青瑪蹄脂碎石混合( sma )以其溫穩定性好、抗滑性能優良、低噪音、使用耐久等優點在公路建設中越來越受到重視,本文對sma組成特點,形成機理與路面使用性能從理論和試驗研究角進行論述,並針對不同級配的瀝青瑪蹄脂碎石混合,分析了粗、細的粒徑變化對其路用性能的影響,同時也考察了用sbs 、 pe 、 sbs和pe復合改性后的瀝青結合對混合的路用性能影響。
  15. The author of this article used orthogonal test design, arranged the test scheme scientifically, selected material aboratively, at last yield a ultrahigh strength cement - based material ( uhscm ), whose compressive strength exceeded 120 mpa, mainly by using 625r ordinary portland cement, superfine aggregate - - silica fume, superplasticizers and so on

    本文在廣泛閱讀國內外有關資的基礎上,採用正交設計,科學地安排試驗方案,精心選材,用625r普通硅酸鹽水泥、超細顆粒硅灰、高效減水劑等材,採用常規工藝配製出了一種抗壓超過120mpa的超高水泥基材
  16. Determination of flexural strength of lightweight aggregate concrete with open structure

    敞形結構輕質混凝土的抗彎測定
  17. Determination of shear strength between different layers of multilayer components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure

    敞形結構高壓蒸養加氣混凝土或輕混凝土製多層元件不同層間剪切的測定
  18. Determination of shear strength for in - plane forces of joints between prefabricated components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure

    敞形結構高壓蒸養加氣混凝土或輕混凝土預製件間接縫的共面力剪切測定
  19. Determination of shear strength for out - of - plane forces of joints between prefabricated components made of autoclaved aerated concrete or lighweight aggregate concrete with open structure

    敞形結構高壓蒸養加氣混凝土或輕混凝土預製件間接縫的面外力剪切測定
  20. In this paper, a series of surveys on road condition, pavement - performance and destroy reason are analyzed, soil property, hydrologic regime are combined, modulus of resilience are confirmed on heavy compaction test, foundation classification in area of qinhuangdao is divided into 3 grades and highway is divided into 3 districts according to the principle that different soil grades produce the same effect on thickness of base course or bottom course, classification of traffic is divided into 4 grades after observation materials of traffic volumes are collected extensively, traffic characters and parameters are analyzed

    本課題在對現有路面結構狀況和使用狀況進行調查,並對路面使用性能和破壞原因進行分析的基礎上,結合秦皇島地區的土質、水文條件,確定重型擊實標準條件下土基回彈模量值,依據不同等級土基對路面基層或底基層的厚產生大致相同效應的原則,將秦皇島地區地基等級劃分為三級並將本地區公路分成三個區。在廣泛收交通量及組成的觀測資,了解交通特性,進行交通參數分析后將交通量等級劃分為四級。
分享友人