split tensile strength造句
例句與造句
- method of test for splitting tensile strength of concrete
混凝土劈裂強度的試驗方法 - test method for splitting tensile strength of masonry units
砌塊的拉裂強度的試驗方法 - test method for splitting tensile strength for brittle nuclear waste forms
易碎核廢料模殼張裂強度試驗方法 - splitting tensile strength
張裂拉力強度 - standard test method for splitting tensile strength of intact rock core specimens
完整巖心試樣張裂抗拉強度的標準試驗方法 - It's difficult to find split tensile strength in a sentence. 用split tensile strength造句挺難的
- standard test method for splitting tensile strength of cylindrical concrete specimens
圓柱形混凝土試樣的分裂拉伸強度的標準試驗方法 - experimental research on bond splitting tensile strength of new-old concrete after high temperature
混凝土高溫后進行粘結劈拉強度試驗研究 - the mechanical properties include cubic compressive strength, flexural strength, splitting tensile strength
力學性能包括:立方體抗壓強度、抗折強度、劈裂抗拉強度。 - comparing with same ratio hpc without carbon fiber, the splitting tensile strength is higher, and the compressive strength is the same or lower
于相同配比的hpc相比，碳纖維hpc抗壓強度并無明顯提高，而劈裂抗拉強度顯著提高。 - the sx thermal stress of concrete compared with splitting tensile strength couldn ’ t reach the limiting tensile strength, so didn ’ t create damage
與混凝土的劈裂抗拉強度相比較,混凝土的sx溫度應力沒達到極限抗拉強度,使混凝土產(chǎn)生損傷。 - from the result of optimum, the higher splitting tensile strength is maim from the fiber amount of hpc, and connected with the coupling of other ingredients
由配比優(yōu)化結果可知，抗拉強度的提高主要受碳纖維摻量的影響，同時與其它因素的交互作用有密切關系。 - the second part is mainly the experiment, in which the influences of the dosage of the steel fiber and the conserve time on the compressive strength, the flexural strength and the splitting tensile strength of the sfrc and the shrinkage and the cohesional strenghth of the sfrc are studied
第二部分則著重于試驗，主要研究不同氣溫下鋼纖維摻量和養(yǎng)護齡期對鋼纖維混凝土的抗壓強度、抗折強度和劈裂抗拉強度的影響和鋼纖維混凝土的收縮及其粘結。 - 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(fā)研制了高性能抗裂外加劑，優(yōu)化混凝土的設計和施工方法，并通過補償收縮達到混凝土體積穩(wěn)定，提高抗裂強度，滿足混凝土拌和物高工作性能的要求。本研究采用多種測試技術，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。通過調查研究建筑工程中出現(xiàn)的混凝土開裂、滲漏問題，發(fā)現(xiàn)混凝土在非荷載作用下開裂主要是由混凝土的自收縮、干燥收縮、溫度收縮、塑性收縮、碳化收縮等各種收縮變形引起的。 - polypropylene fiber reinforced concrete ( ppfrc ), steel fiber reinforced concrete ( sfrc ) and mixed fiber reinforced concrete used in plate of bridge are studied . the performances of concrete with different fiber content, such as compression strength, tension strength, splitting tensile strength, frost resistance, shrinkage, early shrinkage and chloride ion diffusion coefficient ( dcl-) are studied
分別研究了改性聚丙烯纖維、鋼纖維和混摻纖維對橋面板用混凝土性能的影響,研究了不同纖維摻量混凝土的抗壓強度、抗折強度、劈裂強度及抗凍性、干縮性能、早期開裂和氯離子擴散系數(shù)進行了試驗研究。 - following is the factors ideating with the surface of old concrete in different way ( including brushing surface, chiseling surface, cleaving surface ), adherence agent ( including cement slurry, cement sand slurry, cement slurry with the u expansion agent ), the freeze-thaw circulation times and air-entraining . as a result, we found that the roughness influence on the adhesion capability of the new on old concrete to a large degree . the larger rougeness is, the larger the splitting tensile strength on the adhension face is . the kind of adhesion agent is also influence on the adherence capability of new on old concrete . the circulation times of freez-thaw have a large influence on the splitting tensile strength of adherence face of new on old concrete . the analysis of tests give some advices to the practical engineering
主要考察了老混凝土表面不同處理方式(刷毛面，鑿毛面，劈裂面)、界面粘結劑類型(水泥凈漿，水泥砂漿，u型膨脹劑水泥漿)、凍融循環(huán)次數(shù)等對新老混凝土粘結面劈拉強度的影響，以及凍融作用下新混凝土加氣對粘結面劈拉強度的影響。試驗結果表明，粗糙度對新老混凝土粘結性能有重要影響，隨著粘結面粗糙度的增大，粘結面劈拉強度不斷增加；界面粘結劑類型對新老混凝土粘結性能有一定影響，在凍融作用下，u型膨脹劑水泥漿粘結效果不如水泥凈漿和水泥砂漿；凍融循環(huán)對粘結面劈拉強度有較大影響，加氣能明顯改善新老混凝土粘結面的抗凍能力。
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