To ensure that in the initial setting of concrete before the row on the lower bond, so as to safeguard the overall strength of concrete.
保证混凝土在初凝之前,上下层的连续粘接,以保障混凝土的整体强度。
It indicates that glucose-acid Na has plasticization to concrete and then preceeds to accelerate the setting of concrete with the increase of its doses.
研究表明葡萄糖酸钠对混凝土有明显的辅助塑化效应,且随着掺量的增加逐渐增强;
Yet the task will be much tougher than five years ago: instead of setting goals, this time leaders must agree on concrete decisions to achieve them.
不过与五年前相比,任务将更加艰巨,这次领导人不是制订目标,而是为实现这些目标商定具体的决策。
Setting reinforced concrete constructional column in multistory masonry building is a important measure to prevent collapse of building in earthquake protection region.
在抗震设防区的多层砖房中设置钢筋混凝土构造柱是房屋防倒塌设计的重要措施,已日益受到重视。
It also introduces the concrete steps of the setting of Word balloon and animation action.
给出了文字气球的设置和动画动作设置功能控制的具体实现方法。
From contents of curriculum, functions of curriculum, molds of curriculum, and opening of curriculum, the article expounds wholly concrete setting up of these curricula.
文章从课程内涵、课程作用、课程模型、课程开发等方面对这些课程的具体设置做了全面阐述。
As we all know, the use of phosphorous slag powder(PSP)as admixture can lead to some adverse effects in concrete performance, such as low early strength and prolonged setting times.
磷渣粉作为掺合料对混凝土性能产生一些不利的影响,一是早期强度低,二是凝结时间长。
This article investigated the concrete system arrangement of the China postal savings bank on the basis of the analysis of the actual conditions and barriers of setting up the postal savings bank.
在分析我国组建邮政储蓄银行的现实条件和难点、障碍的基础上,重点对中国邮政储蓄银行的具体制度安排进行了探讨。
Yet the task will be much tougher than five years ag instead of setting goals, this time leaders must agree on concrete decisions to achieve them.
不过与五年前相比,任务将更加艰巨,这次领导人不是制订目标,而是为实现这些目标商定具体的决策。
The horizontal lateral displacement of reinforced concrete or rail anti-slide piles is measured by setting up borehole incline-tube in pile.
通过在大截面钢筋混凝土和钢轨抗滑桩身埋设钻孔测斜管,监测得二类抗滑桩的水平侧向位移。
Current code for design of concrete structure (GB50010—2002) is relatively safe in setting down the corbel's height, horizontal longitudinal reinforcing steel bar and stirrup.
现行的钢筋混凝土结构设计规范GB50010—2002对于牛腿高度、水平纵向钢筋和箍筋的确定方法是偏安全的。
Based on the characteristics of the conical silo, according to the radian of arc concrete work, the article obtains a set of setting concrete forms which are suitable for radian diversification.
根据锥形筒仓工程的特点,对圆弧混凝土的模板按照弧度的不同,研究出一套适合变弧度的混凝土定型收分模板。
Therefor, the soil resistivity of the substation is investigated; the features and the techno economical indexes of conducting concrete are analyzed, thus setting the scheme of the ground net.
为此,对变电站所在地的土壤进行了电阻率调查,分析了导电混凝土的特性及其技术经济指标,最终确定了地网方案。
The author makes a few concrete suggestions for setting of quality cost and implementing of quality cost management.
提出了质量成本科目设置和运行等实施质量成本管理的具体设想。
For MSCL and MHWH, the setting up of expansion joint and anti-thrust ring will not much affect the stress distributions of SC and surrounding concrete.
无论是对于垫层方案或是保压方案,是否设置伸缩节和止推环对蜗壳应力状态影响均较小。
This paper studied the setting and hardening property and strength property of concrete prepared by fast setting and hardening cement and retarding admixture.
研究了使用双快水泥和缓凝剂配制混凝土的凝结硬化性能和强度性能。
Restraining the shrinkage and crack of concrete by using of expansive agent has been an effective controlling method since the setting of shrinkage-compensating theory.
自补偿收缩理论建立以来,采用混凝土膨胀剂抑制混凝土的收缩开裂是行之有效的控制方法。
The department of audit administration should make research into goal management and apply the result to the practice of process audit, setting concrete audit tasks to reach the abstract audit goal.
审计管理部门应该注重研究和运用目标管理的方法,把难以规划的抽象目标转变为适当具体的工作任务,使个人的行动目的与部门的组织目标有机地联系起来。
Some measures of setting late poured band, optimizing mix proportion of concrete and controlling raw material quality can assure no cracks in circle beam foundation.
通过采取设置后浇带,优化混凝土配合比,控制原材料质量等措施,保证环梁基础不产生裂缝。
Setting reinforced concrete constructional column is a kind of measures to enhance the earthquake resistance of high rise brick masonry structure building. This method has been widely adopted.
设置钢筋混凝土构造柱是提高多层砖混结构房屋抗震能力的一种措施,已被普遍采用。
However, the setting and hardening time of the concrete, the mortar influences the test results obviously.
混凝土﹑水泥砂浆﹑环氧树脂砂浆的凝结硬化时间长短对测试结果有比较显著的影响。
The solid concrete massing is encompassed by a recently planted grove of trees creating a setting of light and shadow.
坚固的混凝土形体被一层新进刚长成的绿树包裹,形成光影的交错。
Cutting and interlocking between the primary and secondary secant piles are realized ingeniously with the method of delaying concrete setting-time.
利用延缓砼凝固时间的方法,巧妙地实现了相邻桩间的切割咬合。
The effects of five common set-retarders on setting time of cement paste and concrete and strength of concrete are studied.
论文分别研究了木钙、糖钙、酒石酸、焦磷酸钠和蔗糖共五种常用缓凝剂对水泥净浆凝结时间、混凝土凝结时间及强度的影响。
Setting reinforced concrete constructional column is a kind of measures to enhance the earthquake resistance of high rise brick masonry structure building.
设置钢筋混凝土构造柱是提高多层砖混结构房屋抗震能力的一种措施,已被普遍采用。
By analyzing several concrete key-conceptions, and combine with the explanation of several common operations, the technique of tool-setting was put forward.
通过对几个关键概念的具体分析,并结合几种常用对刀操作的说明,阐述了数控对刀的操作方法及原理。
It is shown that the limestone powder with appropriate particle distribution can improve the fluidity of concrete, reduce bleeding rate and shorten the setting time.
试验结果表明:一定颗粒分布的石灰石粉能改善新拌混凝土的流动性能,减少泌水率及缩短凝结时间。
In this article, it has made a research of the quality of an early-stage setting ordinary concrete undergoing a freezing test or repeated freezing and thawing test.
本文研究了普通混凝土在硬化初期受到一次冻结或反复冻融后对质量的影响。
In this article, it has made a research of the quality of an early-stage setting ordinary concrete undergoing a freezing test or repeated freezing and thawing test.
本文研究了普通混凝土在硬化初期受到一次冻结或反复冻融后对质量的影响。
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