混凝土硬化的英文

• concrete hardening
• hardening of concrete

• "混凝土"英文翻译    concrete; beton; jetereting
• "硬化"英文翻译    harden; stiffen; stiffening; ...
• "混凝土硬化剂" 英文翻译 :    concrete hardener
• "混凝土硬结" 英文翻译 :    hardening
• "混凝土硬性" 英文翻译 :    hardness of concrete
• "混凝土硬结条件" 英文翻译 :    hardening condition
• "硬化混凝土" 英文翻译 :    hardened concrete; hardenedconcrete
• "未硬化混凝土" 英文翻译 :    unhardened concrete
• "硬化混凝土性能" 英文翻译 :    properties of hardened concrete; property of building structural materials
• "经养护硬化的混凝土；足龄混凝土" 英文翻译 :    matured concrete
• "养护后硬化的混凝土" 英文翻译 :    matured concrete
• "用硬化法评定混凝土强度" 英文翻译 :    standard practice for estimating concrete strength by the maturity method
• "混凝土" 英文翻译 :    concrete; beton; jetereting◇混凝土坝 concrete dam; 混凝土板 concrete slab; 混凝土标号 concrete grade; 混凝土捣固 concrete tamping; 混凝土工 concreter; 混凝土骨料 aggregate; 混凝土管 concrete pipe; 混凝土浇筑 concreting; 混凝土浇注 pouring of concrete; 混凝土搅拌器 truck mixer; 混凝土结构 concrete structure; 混凝土铺面 slab; 混凝土桥 concrete bridge; 混凝土输送泵 concrete pump; 混凝土战术 close defence (球类运动); 混凝土振捣机[器] concrete vibrator; 混凝土制品厂 concrete product plant; 混凝土桩 concrete pile
• "建筑用硬化混凝土的检测和取样" 英文翻译 :    standard practice for examination and sampling of hardened concrete in constructions
• "硬化混凝土的拨拉强度的试验方法" 英文翻译 :    standard test method for pullout strength of hardened concrete
• "硬化混凝土的岩相检验规程" 英文翻译 :    standard practice for petrographic examination of hardened concrete
• "硬化混凝土回弹指数的试验方法" 英文翻译 :    standard test method for rebound number of hardened concrete
• "硬化混凝土抗渗透性的试验方法" 英文翻译 :    standard test method for penetration resistance of hardened concrete
• "泌浆(混凝土)；泌水性(混凝土)" 英文翻译 :    bleeding
• "硬化水泥灰浆和混凝土长度变化的试验方法" 英文翻译 :    standard test method for length change of hardened hydraulic-cement mortar and concrete
• "坝混凝土" 英文翻译 :    dam concrete
• "白色混凝土" 英文翻译 :    white concrete
• "柏油混凝土" 英文翻译 :    tar concrete
• "板条混凝土" 英文翻译 :    lath concrete
• "拌混凝土" 英文翻译 :    ready mixed concrete

• On the course of hardening of concrete , the improvement of performance mainly lies in the decrease of plasticity cracks and interior cracks of concrete in quantity and in dimension and the enhancement of medium continuity
  在混凝土硬化过程中纤维改善了混凝土的内部结构，主要表现在减少了混凝土的塑性裂纹和内部微裂纹的数量和尺寸，提高了混凝土材料介质的连续性，从而改善了混凝土的综合性能。
• Steel fiber reinforced concrete ( sfrc ) is a new compound civil engineering material . its properties have been studied deeply in recent years . comparing to the knowledge of the fully - hardening sfrc , we know very little about its properties in the early ages
  但是，现在对钢纤维混凝土力学性能的研究大多集中在混凝土硬化完成之后的力学性能，而对于它在硬化发展过程中的各种力学性能的研究还不多。
• 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 compressive 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
  特别是新老混凝土界面的轴向抗拉强度已达2 . 40mpa以上,大大超过原定目标(大于1 . 0mpa ) ,其界面抗折强度也在5 . 80mpa以上,也已超过原定指标及规范要求(大于或等于4 . 50mpa ) ; ( 2 )修补混凝土硬化后4h 、 8h抗压强度大于20mpa ,能满足快速修补的要求; ( 3 )在快硬硫铝酸盐水泥混凝土修补材料中掺入自配的ych调色材料,能较好地起到调色作用,避免新老混凝土表面色差。
• With the prerequisite of meeting requirement of its working performance , the mix design of common grades can be concluded though strength test if we check various property of the said concrete with the certain mix design , such as compressive strength , tensile strength , elastic modulus , reinforcement wrapping strength , leakage resistance , shrink property and charring resistance , and compare them with property of ordinary concrete , we will find that the various dynamic property of self - densifying high performance concrete is very satisfactory and the durability is quite ideal
  在满足自密实高性能混凝土工作性能的前提下，通过强度试验得出常用强度等级混凝土的配合比，检测该配合比下的自密实高性能混凝土的抗压强度、劈裂抗拉强度、弹性模量、钢筋握裹力性能、抗渗性、收缩性、抗炭化性等性能，以及各种性能与普通混凝土的比较，验证自密实高性能混凝土硬化后的各方面力学性能是完全能够符合要求的，并且具有较高的耐久性。
• Parametric study indicates that steel thickness has small influence on the temperature field of cfst arch rib during construction , while diameter of tube has great influence . the thermal conductive coefficient of concrete has some influence on the temperature field ; but for the concrete with same aggregate , the coefficient varies in small range , so its influence is limited
  应用通用程序对混凝土硬化过程中截面温度场的分析表明:钢管壁厚影响较小,而管径的影响较大;混凝土导热系数对截面温度场有一定的影响,但对于同一种骨料的混凝土,其影响不大。
• Secondly , the producing mechanism of crack in reinforced structure and factors which affect crack have been discussed , in the emphasis , the method is expounded , which applies first releasing then resisting , combination of releasing and resisting . in the method , flexible slit is applied firstly , which can make deformation of structure distributed , and decrease deformation energy , then the tiny expansion concrete and prestressed concrete with unbonded tendons are applied . and in the different phase , the compressive prestress is put on the concrete structure
  其次，分析并论述了钢筋混凝土结构裂缝产生的机理和影响因素，着重阐述了“利用先放后抗，抗放结合，综合控制”的方法：即首先利用后浇带，使混凝土结构分段变形，减小超长变形的影响；并采用微膨胀混凝土技术及无粘结预应力混凝土技术，分阶段对混凝土结构施加一定的预压应力，从而减小或完全抵消混凝土结构因混凝土硬化收缩引起的拉应力；再结合一些其他措施，成功实现钢筋混凝土结构的超长无缝设计与施工。