筏板基础是一种常用的基础形式。
体积混凝土筏板基础在国内应用较少。
Application of large concrete mat foundation is less interiorly.
童雄,厚平筏板基础冲切破坏性能研究。
Analysis for punching shear failures character of thick flat raft foundation.
基础设计采用了平板式筏板基础,沉降满足规范要求。
The flat raft basement is adopted in the foundation design, and the settlement meets the requirement of the code.
设置悬挑有利于筏板基础的受力,但设置悬挑的长度不宜过大。
The cantilever part of raft foundation has the advantage for raft foundation to suffer load.
为减小筏板基础的厚度,本文提出了钢纤维局部增强的筏形基础。
This paper gives raft foundation partially reinforced by steel fiber to reduce its thickness.
介绍岩溶地区一高层建筑群采用天然地基上筏板基础设计的实践。
A practice of a group of highrise buildings with raft foundation in karst region was introduced.
计算结果表明,无单元法解决筏板基础问题的精度是令人满意的。
Numerical examples show that the accuracy of this method used in the foundation plate problems is satisfactory.
目前,筏板基础的研究手段主要有:原型试验、模型试验和有限元分析方法。
At the present time, the researching methods for the raft foundation mainly contain prototype foundation testing, model test and finite element analysis.
选取筏板基础方案,采用缺口梁方法,可以解决石砌体墙下条形基础加固问题。
Raft foundation was adopted to solve this problem and notched beams were used to strengthen the old strip foundation under masonry wall.
提出一种分析刚性桩复合地基—筏板基础相互作用体系内力和变形的实用方法。
A method is proposed for the settlement and inner force analysis of rigid pile composite foundation raft system.
以成都国信广场工程为例,介绍了预应力筏板基础的设计、施工、测试及经济分析。
With the example of the Chengdu Guoxin Plaza project, authors introduce some aspects of raft foundation such as design, construction, test and economic analysis.
大底盘厚筏基础是通过扩大的地下结构,将地面上不同建筑单元连成一体的筏板基础。
The large plinth of thick raft foundation refers to the raft foundation which links several separate architectural units above the ground as a whole by extended substructure.
与一般的筏板基础有所不同,由于有柱墩,有肋梁墩式筏板基础梁的内力需按变截面梁计算。
Different from general raft foundation, the inner force of ribbed beam is calculated as variable section because of the stump.
针对太原地区筏板基础施工图中设计构造方面存在的不足之处,提出了暗梁式筏板基础的新概念。
In view of deficiencies existing in design structures in raft foundation's working drawings in Taiyuan area, this paper advances a new concept of raft foundation with concealed beams.
本文结合一项具体工程的筏板基础设计,运用筏板中点沉降调整法进行计算,详细阐述此法的应用。
In this paper, the middle point settlement modifying method of the raft slab is used to design a raft slab of a project, and the application of such a method is thoroughly described.
在考虑应力扩散的影响对抗剪有效作用下,提出了预应力筏板基础边柱合理的抗冲切承载力计算公式。
Compressive stress produced by horizontal prestressing tendons within the raft foundation has much to do with the effective prestress and punching shear capacity.
文中采用有限元数值方法,考虑土体的塑性破坏,计算了筏板基础在不同的有限厚度持力层下的承载力。
The finite element method, considering soil ductile failure, calculated raft not limited in the thickness of the bearing layer under the bearing capacity.
主要介绍了大体积混凝土筏板基础的施工技术,并针对大体积混凝土施工中的温度裂缝的控制提出了相应的施工措施。
The authors introduce the construction technology in large-volume concrete foundation and bring forward the construction methods of temperature control and anti-checking.
根据原位压板试验确定的强度和变形参数计算筏板基础下地基的承载力,并采用集中力弹簧模型计算筏板各点的沉降。
Based on the deformation modulus from the in-situ plate loading test, the settlement of each point on the raft foundation was calculated using spring model with concentrating force.
钢筋混凝土筏板基础的受力和变形符合筏板基础的实际受力状况,结果令人满意,表明本文的计算方法是切实可行的。
The numerical results of the examples show that it has the advantage of reducing deformation and moment in raft foundation.
木文应用有限差分法对假设为半无限弹性体地基上的筏板基础的变形和内力进行了计算,并对不规则边界提出了具体的解决办法。
In this paper, the finite difference method is used to analise the mat foundation based on semi-infinite elastic body, and an improved suggestion about how to deal with the noriregul.
以实际工程为例,对温度收缩裂缝控制措施进行了综合运用,进一步来说明这些防止钢筋混凝土筏板基础裂缝技术的可行性和合理性。
The methods of controlling temperature shrink crack are applied in a practical concrete slab project, which shows the feasibility and rationality of these methods.
大量桩筏基础下存在较厚的饱和软弱下卧层,其变形和内力的研究不仅涉及到筏板、桩和土三者之间的相互作用,而且还跟时间有很大的关系。
Research for the deformation and internal forces of piled raft foundation on a thick soft substratum are concerned with not only the interaction between pile, raft and soils but the also the time.
采用有限单元法对不同筏板刚度下桩筏基础下卧层附加应力的分布规律进行分析。
By finite element method, the distributions of additional stress of piled raft foundations in different raft rigidities are analyzed.
重力式挡土墙建立在桥台的下游护坡上,墙的基础由桩和筏板构成。
The retaining-wall foundation is built on the downstream bank slope of the bridge abutment, which stability cannot meet the requirement of specification.
重力式挡土墙建立在桥台的下游护坡上,墙的基础由桩和筏板构成。
The retaining-wall foundation is built on the downstream bank slope of the bridge abutment, which stability cannot meet the requirement of specification.
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