查询词典 armoured concrete

In this paper the author overviews mass magnesia concrete dam thchnical origin, the present status here and abroad, and available primal problems; descripts theexpansive character of magnesia concrete, fundamental force performances and long-term lasting quality, derivates all the equations of temperature field and temperature stress field, analysises the existing canonic calculating autogenous volume deformation model of the micro-expansive concrete, at last select the expansion model of dynamics for calculating.

本文综述了大体积混凝土氧化镁筑坝技术的由来、国内外研究现状、优势及存在的主要问题；叙述了掺氧化镁微膨胀混凝土的膨胀特点、基本力学性能及长期耐久性能；推导了计算温度场及温度应力场的全部公式。对现有计算氧化镁混凝土自生体积变形的几个典型模型进行了深入的研究和分析，阐述了它们各自的优缺点，最终选定动力学模型作为计算氧化镁混凝土自生体积变形的数学模型。

So the calculational results of the formulas are emanative. Avoiding to use the empirical coelfficients are in the analytic process and based on the stress-strain relation between core concrete and steel tube the ultimate bearing capacity and the deformation characteristic of the steel-encased reinforced concrete columns are investigated in this paper. Then the reasonable stress-strain model is given for the further work of the damage analysis of steel-encased concrete and aseismatic ductility.

本文在分析过程中尽可能的避开经验公式，从核心混凝土与钢管的应力-应变关系入手，通过应力协调与应变相容的条件对配有圆钢管的钢骨混凝土构件的极限承载能力与变形性能进行研究，提出合理的应力-应变关系模型，为进一步的钢管混凝土结构损伤、抗震延性分析做好准备工作。

The cementitious grouts mainly applies to anchor bolt、equipment foundation and quadratic grouting of steel structure soleplate, reconstruct and consolidate of concrete structures and aperture grouting of prestressed concrete and concrete structure.

水泥基灌浆材料主要应用于地脚螺栓锚固、设备基础及钢结构柱脚底板的二次灌浆、混凝土结构改造、加固及后张预应力混凝土结构孔道灌浆。

In the construction of frame structure using reinforced concrete, we often meet a few problems as follows:(1) The thickness of concrete sheltering layer;(2) Different concrete has different intensity grade;(3) The construction of beam nodes by hooping the steel bar;(4) How to anchor the side pillar of the room surface by using steel bar.

在钢筋混凝土框架结构施工中，常会遇到以下几个问题：（1）混凝土保护层厚度问题；（2）混凝土强度等级不同的问题；（3）梁柱节点箍筋施工问题；（4）屋面框架边柱节点钢筋锚固问题。

In the construction of frame structure using reinforced concrete, we often meet a few problems as follows:(1) The thickness of concrete sheltering layer;(2) Different concrete has different intensity grade;(3) The construction of beam nodes by hooping the steel bar;(4) How to anchor the side pillar of the room surface by using steel bar.

张武彬，刘吉涛（河南开元建设有限公司河南新乡453003）在钢筋混凝土框架结构施工中，常会遇到以下几个问题：（1）混凝土保护层厚度问题；（2）混凝土强度等级不同的问题；（3）梁柱节点箍筋施工问题；（4）屋面框架边柱节点钢筋锚固问题。

The interior temperature and relative humidity of concrete were measured by the embedded hygrothermal sensor in concrete, and the relationships between the exterior environmental climate conditions and interior microclimate conditions of concrete were acquired and the response curves were drawn.

采用在混凝土上钻孔并埋入温湿度探头的方法测定了混凝土内部的温湿度，由此得到混凝土内部微环境下的气候条件随室外自然气候条件昼夜变化的响应曲线，并对混凝土内部微环境的温度、相对湿度滞后响应规律进行了分析。

Reducing self-weight and improving toughness is always a subject that modifying the common concrete since it is come into being , the steel fiber reinforced concrete pathed the way for improving the toughness of it ,while the lightweight concrete solved the problem to the heavy dead weight.

混凝土自从问世以来，减轻自重、提高韧性一直是对其改性的课题，钢纤维混凝土为改善韧性开辟了道路，而轻骨料混凝土则解决了其自重大的问题。

In case of concrete pouring slow mode of concrete, the surface has solidified the case, under normal circumstances, the need to paint the concrete floor puree 1-2 mm, in order to ensure consistent look, under normal circumstances for the selection of paint Protoplasmic materials.

遇有混凝土浇筑速度较慢，混凝土出模后，表面已经凝固的情况，一般情况下，需要粉刷一层1-2毫米的混凝土原浆，为保证外观效果一致，一般情况下选用原浆为粉刷材料。

Concrete pump is a construction device which pumps concrete depending on the pressure in the pipe. It is able to complete horizontal and vertical transportation continuously at the same time and it has charateristics of high effiency, labor saving, low cost, long transportation distance, and high pumpage. Concrete pump is an perfect device for modern transportation, especially for the confined sites and construction fields filled with roadblock where other transportation tools cant get close to directorly.

混凝土泵是通过管道依靠压力输送混凝土的施工设备，它能一次连续地完成水平运输和垂直运输，输送效率高、劳动力省、费用低，混凝土泵运输距离长，单位时间内的输送量大，尤其对于一些工地狭窄和障碍物的施工现场，用其他运输工具难以直接靠近施工工程，混凝土泵则能有效地发挥作用，是较为理想的一种现代混凝土输送设备。

The practice of Bao-steel Group 1780mm steel rolling house shows seamless construction super long and super wide mass concrete box foundation with general concrete, which has no. deformation seam, no repour strip and no special material, can reach good result in cracking control by the sequential construction method, optimization design, material control, concrete curing without increasing the cost or extension.

结合宝钢集团不锈钢1780mm热轧工程超长、超宽的大体积混凝土箱型基础，在施工过程中不设变形缝、不留后浇带、混凝土内不掺特殊材料，采用分块跳仓浇筑施工工艺，结合配合比设计及优化、原材料控制、加强温控和养护等综合技术措施，可在不增加投资、不延长工期的条件下达到有效控制混凝土裂缝的目的。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。