On the basis of reviewing the testing data of flyash cement concrete pavement and observing pavement current status, the conclusion in this paper has been reached that flyash cement concrete pavement is suitable for high grade highway pavement in Northeast area of China.
通过对掺粉煤灰水泥混凝土试验路、试验资料的回顾和试验路现状的观测,得出了在东北地区掺粉煤灰水泥混凝土路面能够用于修筑重交通作用下高等级公路路面面层的结论。
Taking the superhighway engineering of Fuzhou International Airport as an example,this paper introduces the reinforcing mechanism and applicability of the cement-flyash-macadam concrete pile,expounds the design,construction and detection of the cement-flyash-macadam concrete pile,analyzes on the causes of some quality problems,and puts forward some corresponding methods for treatment.
以福州国际机场高速公路工程为例,介绍了水泥粉煤灰碎石混凝土桩(简称粉煤灰桩)的加固机理和适应范围,阐述了在加固处理软基中粉煤灰桩的设计、施工、检测等,分析了一些质量问题产生的原因,提出了相应的处理方法。
Calculation of strength of fly-ash concrete based on BP network;
基于BP网络的粉煤灰混凝土强度计算
Study on early cracking resistant mechanical characteristics of fly-ash concrete;
粉煤灰混凝土早期抗裂力学性能的试验研究
Preliminary study of life-cycle assessment of fly-ash concrete;
掺粉煤灰混凝土生命周期评价方法初探
Carbonation depth prediction of fly ash concrete subjected to 2 and 3 dimensional CO_2 attack;
粉煤灰混凝土二维、三维碳化深度的预测
Application of LS-SVM to strength forecast model for fly ash concrete;
基于LS-SVM的粉煤灰混凝土强度预测模型
Investigation of drying shrinkage of high volume fly ash concrete;
大掺量粉煤灰混凝土干燥收缩性能
Application of orthogonal test design in mix proportion design of flyash concrete;
正交试验设计在高粉煤灰混凝土配合比设计中的应用
The paper mainly discussed the process of flyash concrete mix design and the application to Zhangshi Expressway bridge construction.
重点探讨粉煤灰混凝土配合比的设计过程及在张石高速公路桥梁施工中的应用。
By test research,the paper analyzed the influenced factors of flyash concrete durability etc.
通过对粉煤灰混凝土的碳化、抗渗性、抗冻性等的试验研究,分析了粉煤灰混凝土耐久性的影响因素,经过工程实践检验,能更好地控制混凝土工作性能。
Fly ash used for cement and concrete
GB/T1596-1991用于水泥和混凝土中的粉煤灰
Application and development of fly ash in cement concrete pavement
粉煤灰在水泥混凝土路面中的应用及推广
The Coal Ash and Its Influence to the Capability of Cement and Concrete;
粉煤灰及其对水泥和混凝土性能的影响
The Application of Fly Ash to Hydraulic Engineering Concrete in Hunan
粉煤灰在湖南省水工混凝土中的应用
Research on Phosphorus Slag Powder Replacing Fly Ash in Hydraulic Concrete
磷渣粉替代粉煤灰在水工混凝土中的应用研究
Application of compounding fly ash and silica fume in self-compacting concrete
复掺粉煤灰和硅灰在自密实混凝土中的应用
Fabrication of cement foam concrete with steel slag and fly ash as admixtue
以钢渣和粉煤灰为掺合料的水泥基泡沫混凝土的研制
Application of the fly ash and ground slag on marine concrete
粉煤灰和磨细矿渣在海工混凝土中的应用
Effective Application of Fly Ash and Addtives and Concrete
粉煤灰和外加剂在混凝土中的有效应用
Research and Application of Fly Ash in Recycled Concrete
粉煤灰在再生混凝土中的应用与研究
Study on Prepararing Composite Coagulant with Fly-ash and Red-mud
利用粉煤灰和赤泥制备复合混凝剂的试验研究
Application of Replacement of Granite Powder with Fly Ash in Rolled Concrete
大理岩石粉替代粉煤灰在碾压混凝土中的应用
Behavior of fly-ash composite granulated furnace slag powder in HPC
粉煤灰复合矿渣粉在高性能混凝土中的作用
On application of fly ash and mineral powder in mass concrete
粉煤灰及矿粉在大体积混凝土中的应用
Discussion on characteristics of high strength fly ash concrete and concrete with ground slag
浅谈高强粉煤灰混凝土和矿粉混凝土的性能
Study on Proportion Designing Method of Cement-Fly-Ash Concrete Used for Pavement;
道路水泥—粉煤灰混凝土配合比设计方法研究
Technical code for design of flyash concrete for hydraulic structures
水工混凝土掺用粉煤灰技术规范
Influence of water-binder ratio and fly ash on the adiabatic temperature rise of concrete
水胶比和粉煤灰对混凝土绝热温升的影响