English translation for "混凝土硬化"

concrete hardening
hardening of concrete

Related Translations:

肺硬化:  pneumosclerosispulmonary sclerosis

脂肪硬化:  hardening of fats

晶状体硬化:  phacosclerosisphacosclersis

深硬化:  deep hardening

硬化期:  hardening periodhardening time

辐射硬化:  radiation hardening

硬化液:  hardening bathhardening liquid

硬化钳:  hardening tongs

人工硬化:  artificial ageing

硬化粘土:  indurated clay

Example Sentences:

	1.	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。
	2.	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。
	3.	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。
	4.	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。
	5.	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。
	6.	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。

Similar Words：

"混凝土一次抹面" English translation, "混凝土溢流坝" English translation, "混凝土异形块体" English translation, "混凝土引气剂的试验方法" English translation, "混凝土应力" English translation, "混凝土硬化剂" English translation, "混凝土硬结" English translation, "混凝土硬结条件" English translation, "混凝土硬性" English translation, "混凝土永凝液防腐防水保护剂" English translation