词语大全 after hardening中文翻譯

Posted 2022-08-23 混凝土

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词语大全 after hardening中文翻譯

Products and systems for the protection and repair of concrete structures - test methods - determination of fatigue under dynamic loading - after hardening
混凝土結構的修理和保護用產品及系統.試驗方法.硬化后,在動態負載下疲勞強度的測定

Products and systems for the protection and repair of concrete structures - test methods - determination of fatigue under dynamic loading - part 2 : after hardening
混凝土構件的防護和維修的產品和系統.試驗方法.動荷載疲勞測定.第2部分:淬火后疲勞測定

4 when keeping the cement quantity and water ratio changeless , it will increase the slump constant for at least 10cm to mix into fnj l , and the concrete strength after hardening is equal to the reference concrete
2用于夏秋季節施工和大面積滑模施工。調節摻量，可有效地控制砼的凝結時間，摻量可調范圍大，塌落度損失小。

As shown in the figure left , the inner ring of the self - contained bearing is hardened in the race - way and surroundings part where hardening is necessary , the area of set screw hole of the inner ring has been templed by high temperature after hardened , it has higher toughness and impact clasticity
如左圖所示，內圈溝道及其周圍需要淬硬的部分已經過正常淬火，裝配緊定鏍釘的內圈伸長端則經過高溫局部回火而保持韌性及抗沖擊性。

Specially , the axial tensile strength of the interface of the new and old concrete has reached above 2 . 40mpa , greatly surpassing the preconcert goal ( > 1 . 0mpa ) , and its flexural strength also above 5 . 80mpa , having surpassed the preconcert target and the standard request ( 4 . 50mpa ) . ( 2 ) after hardening 4h and 8h the pressive strength of the patched concrete is bigger than 20 mpa , which can satisfy the request of fast patching . ( 3 ) the ych color material , which is mixed into rapid sulfoaluminate cement - concrete patching material , can take better effect and avoid chromatism on the appearance of new - old concrete
特別是新老混凝土界面的軸向抗拉強度已達2 . 40mpa以上,大大超過原定目標(大于1 . 0mpa ) ,其界面抗折強度也在5 . 80mpa以上,也已超過原定指標及規范要求(大于或等于4 . 50mpa ) ; ( 2 )修補混凝土硬化后4h 、 8h抗壓強度大于20mpa ,能滿足快速修補的要求; ( 3 )在快硬硫鋁酸鹽水泥混凝土修補材料中摻入自配的ych調色材料,能較好地起到調色作用,避免新老混凝土表面色差。

But it has pmitations such as inconsistency beeen strength and theological properties , the problem of volume invariabipty and the properties of resistance of sulfate erosion especially for concrete in excess of 70mpa . it is an difficulty for both the concrete industry and building industry to ensure the concrete in excess of 70mpa with good theological behavior , ease of transport , volume soundness and durabipty after hardened
高強混凝土在促進整個建筑業的進步方面功不可沒,但是隨著應用的混凝土等級的提高,特別是對于70mpa以上的混凝土已暴露出自身的一些缺陷,如混凝土強度與流變性能之間的矛盾,體積穩定性問題,抗硫酸鹽類侵蝕性能力的下降等。要使70mpa以上的混凝土具有良好的流變性能,能輕易地泵送,并在硬化后有良好的體積穩定性和耐久性,是國內外混凝土和建筑施工業面臨的一項技術難題。

The binders has supper fluidness 、 bonding capacity 、 water retentivity 、 filler properties , no segregation , no bleeding and supper mechanical properties after harden . it is one of high performance concrete . japanese have been researched self - pacting concrete from 1987 , and used more than 1 . 2milpons ptres
其拌和物具有良好的流動性、粘聚性和保水性,要求填充性能優異,不離析、不泌水且硬化后具有良好的力學性能,屬于高性能混凝土( high - performanceconcrete )的一種。

Low - temperature plasticity resin as bone fixed materials is developing fast and it is being the substitute of medical plaster , its advantages are : hot distortion temperature is low ; the sopdifying and molding are very quick ; the execution and use are convenient ; hardness greater ; no warp after harden ; do not have poisonous and side effect to skin ; thorough x - ray , can carry though trail inspection for bone at any time ; it is pghter , so the action of wounded personnel is faciptate
低溫熱塑性醫用外固定高分子材料作為石膏繃帶的升級換代產品得到了廣泛的關注，其特點是熱變形溫度低、固化成型快、制造和使用方便、硬度較大、硬化后不變形、對皮膚無毒副作用、能防水、透過x光?射線，可隨時對骨傷進行跟蹤檢查、質量輕，患者行動比較方便。