查询词典 concrete layer

The hydration and hardening mechanism of a polymer concrete, and the possibility and practicability of its use in an emergency repair of the road pavements are expounded by researching on the mix proportion and physicomechanical properties of the polymer concrete.

通过对聚合物混凝土配合比和物理力学性能研究，阐述了聚合物混凝土水化硬化机理和在道路路面应急抢修应用的可能性和现实性。

It can be used not only in concrete pumping, but also in plasm supply and concrete shooting.

本泵不仅可以用于泵送混凝土，而且可以用于注浆、混凝土喷射等场合。

Colored concrete C30 was used in the exterior eaves and part of the inner eaves of a new embassy with floor area of 30,000m^2, the first domestic project that widely adopts colored concrete, The raw materials were white Portland cement, waterreductive colored powder of non-calcium chloride, flying ash, mixed active pozzuolana mineral and fiber.

某新建使馆工程建筑面积3万m^2，其外檐和部分内檐采用C30彩色建筑混凝土，为国内首次大面积设汁采用彩色混凝土的工程。原材料采用白色硅酸盐水泥、不含氯化钙且具减水作用的彩色粉、粉煤灰、火山灰活性矿物掺合料、纤维等，经反复试验后确定水灰比为0.41。

Prestressed concrete pipe pile which is widely used in the recent decade is a type of precast concrete pile.

预应力混凝土管桩是近十余年来应用较多的一种预制桩型。

Prestressed concrete pipe pile is a new type of precast concrete pile.

预应力混凝土管桩是近年来出现的一种新的预制桩型。

It is suitable for manufacturing precast concrete units, and can be used where early strength of concrete is required.

但不论从混凝土的脱模、预应力混凝土结构的张拉或放松应力、水泥制品的出厂，还是混凝土结构冬季施工等各种情况来看，鄢希望能在较艇闻时间内获得较高的强度。

The field test is made about the tunnel invert that combined with precast reinforced concrete slab and dry concrete.

结果表明，由本文设计的隧道仰拱组合结构，能够增强隧道的施工安全和加快施工进度。

The tests show that concrete Poisson"s ratio is approximate same value between cylinder and prismoidal sample, and stability length of tested concrete Poisson"s ratio with cylinder sample is longer than with prismoidal sample.

理论上分析了采用圆柱体试件测定混凝土泊松的应变特征，通过试验得出由两类测试试件得到的泊松比近似相同，圆柱体试件测定泊松比时较棱柱体试件的稳定段较长。

Therefore, the acceleration damp in concrete, the lateral and longitudinal propagation law on the acceleration in concrete, and relationship between acceleration and slip forming quality were tested and analysed theoretically and regressively.

本文因此就滑模摊铺过程中加速度在混凝土中的衰减、横向和纵向传播规律以及与成型质量关系进行了试验、理论分析和统计回归分析。

In order to change the condition that there was no applied strength analysis curve used in Ningxia Municipality, an experimental investigation, which took into account the local physical feature and aimed at detecting strength by resilience method, was made for C10~C50 concrete test cube with ZC3-A type concrete resiliometer.

针对宁夏地区目前尚未建立地区测强曲线，结合宁夏地区实际特点，对强度等级为C10~C50的混凝土试块采用ZC3-A型混凝土回弹仪进行了回弹法检测强度的试验研究。

Consumer preference ; fuzzy partial ordering relation ; condorect function

消费者偏好；模糊偏序关系； condorect函数

And she doesn't have a cat, she has a Mexican hairless.

而且她不养猫，她养了一只墨西哥无毛犬。