Construction Quality Control Measures of Highway Cement Concrete Pavement

2021 ◽  
Keyword(s):  
Quality Control ◽  
Concrete Pavement ◽  
Control Measures ◽  
Cement Concrete ◽  
Construction Quality ◽  
Cement Concrete Pavement

Cement Concrete Pavement Condition and Construction Quality Control in Hengshui City

2013 ◽  
Vol 857 ◽  
pp. 288-296
Author(s):  
Shui Sheng Yang ◽  
Jin Cai Su ◽  
Xiao Qian Yang ◽  
Wei Zhang
Keyword(s):  
Quality Control ◽  
General Condition ◽  
Concrete Pavement ◽  
Control Measures ◽  
Construction Technology ◽  
Cement Concrete ◽  
Construction Quality ◽  
Pavement Condition ◽  
Cement Concrete Pavement ◽  
Pavement Construction

This article overviews the general condition of roads and cement concrete in Hengshui City; Summarizes the characteristics of cement concrete pavement; Analyses the causes of current route status. Take the cement concrete pavement of Hengde Highway Jingzhou Connecting Line as an example, the article introduces the cement concrete pavement construction technology, construction quality control measures and effects, and the changes of construction quality two years after opening to traffic.

Application of MHB Technique in Superhighway Cement Concrete Pavement Resurfacing Projects

2014 ◽  
Vol 587-589 ◽  
pp. 1043-1046
Author(s):  
Yu Ting Hu ◽  
Lan Mu ◽  
Zhan Liang Liu ◽  
Yu Lin Du
Keyword(s):  
Quality Control ◽  
Environmentally Friendly ◽  
Concrete Pavement ◽  
Control Measures ◽  
Cement Concrete ◽  
Construction Quality ◽  
Machinery Construction ◽  
Construction Machinery ◽  
Pavement Surface ◽  
Cement Concrete Pavement

MHB technique is applied, in superhighway cement concrete pavement resurfacing project (“white to black” project in short), to break the pavement surface and build the new pavement taking the broken one as the base or subbase, which makes good use of the remains in a very economical and environmentally friendly way, and solves the problem of reflective cracks appearing on the pavement surface after reconstruction as well. This thesis confirms the relevant parameters of MHB construction machinery, construction quality and intensity testing, etc by making researches in test sections, discusses the key process in construction with MHB technique and the relevant quality control measures during construction, and puts forward the ideas of reconstructing the pavement with MHB technique while making no influence on the superhighway traffic, even when the traffic if heavy.

The Treatment Technology of Void Beneath Cement Concrete Pavement Bottom in Cold Area

2014 ◽  
Vol 1049-1050 ◽  
pp. 339-341 ◽  
Author(s):  
Zhong Gen Liu ◽  
Jing Nan Li ◽  
Guo Bin Cao
Keyword(s):  
Quality Control ◽  
Concrete Pavement ◽  
Cement Concrete ◽  
Flow Uniformity ◽  
Treatment Technology ◽  
Main Method ◽  
Key Points ◽  
Cement Concrete Pavement ◽  
Cold Area ◽  
Grouting Materials

Based on the discussion of beneath cement concrete pavement void disease, the slab bottom grouting is the main method to solve the disease, and also discussing the strength, frost resistance, resistance to shrinkage, flow uniformity, grouting construction points and ratio of grouting materials, the key points of construction quality control of grouting are specified, the cement pavement disease treatments are put forward.

Stress Analysis of Cement Concrete Pavement under Overweight Loads

2012 ◽  
Vol 446-449 ◽  
pp. 949-953
Author(s):  
Ya Ni Lu ◽  
Tao Li Xiao
Keyword(s):  
Finite Element ◽  
Regression Analysis ◽  
Finite Element Model ◽  
Element Model ◽  
Concrete Pavement ◽  
The Other ◽  
Tension Stress ◽  
Statistical Regression ◽  
Cement Concrete ◽  
Cement Concrete Pavement

Special load has produced serious damage to the concrete pavement because of the great gross weight and heavy axle load, but the present specification has not mentioned this kind of load. On this occasion, Several conditions of critical load are identified through ANSYS finite element model analysis and the formula through statistical regression analysis to the bottom maximum tension stress is drawn up. Which can not only guide the concrete pavement design under the special load but also the result may be referred by the other kinds of engineering.

Study on Cement Concrete Pavement Treatment Methods of Common Damage Diseases

2014 ◽  
Vol 716-717 ◽  
pp. 307-309 ◽  
Author(s):  
Zhong Gen Liu ◽  
Fu Ming Xu ◽  
Guo Bin Cao
Keyword(s):  
Disease Prevention ◽  
Concrete Pavement ◽  
Jilin Province ◽  
Fracture Dislocation ◽  
Cement Concrete ◽  
Corner Crack ◽  
Treatment Methods ◽  
Pavement Maintenance ◽  
Freeze Thaw ◽  
Cement Concrete Pavement

This paper analyzed for common diseases treatment methods for cement pavement in Jilin province seasonal freeze-thaw area, based on the analyses, disease prevention and repair methods have been put forward for water deposit, fracture, dislocation, potholes, arch, plate corner crack and uneven settlement, the research results have certain reference meanings for cement pavement maintenance.

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