Search
Now showing items 1-10 of 11
Estimating the Contribution of Suction on the Resilient Modulus of Subgrade Soils Using Capillary Saturation
Publisher: ASCE
Abstract: The matric suction is well known to significantly affect the resilient modulus of unsaturated subgrade soils. However, the contribution of matric suction on the resilient modulus varies with moisture conditions and needs ...
Shanghai’s Experience on Utilizing the Rubblization for Jointed Concrete Pavement Rehabilitation
Publisher: American Society of Civil Engineers
Abstract: As agencies continue looking for cost-effective methods to rehabilitate deteriorated jointed concrete pavement (JCP), rubblization using a resonant breaker has been experimented by the Shanghai Municipal Roadway Authority ...
Simple Empirical Temperature Gradient Prediction Model for Jointed Plain Concrete Pavements: Development and Validation
Publisher: ASCE
Abstract: The aim of this paper is to propose a simple empirical prediction model for temperature gradients within concrete slabs of jointed plain concrete pavements (JPCPs) based on data collected by the Pavement Conditions Monitoring ...
A New Set of Indexes and Thresholds of Preventive Maintenance Decision Making for Airport Runway Composite Pavement
Publisher: ASCE
Abstract: Composite pavement structure is the main pavement structure type for airport runways worldwide. However, the damage features of composite runway pavement are different from both flexible pavement and rigid pavement. ...
Mechanisms on the Salt–Frost Scaling of Concrete
Publisher: American Society of Civil Engineers
Abstract: In this paper, the effects of NaCl concentration on saturation in concrete and ice-formation pressure and volume expansion of solutions are investigated; also, mechanisms of concrete salt-frost scaling are analyzed. Results ...
Laboratory Characterization of Cement–Lateritic Gravel for Use in Base Construction
Publisher: American Society of Civil Engineers
Abstract: To highlight the influence of cement addition on laboratory characterization of lateritic gravel and the feasibility of cement–lateritic gravel for use in base construction, relatively comprehensive laboratory experiments ...
Laboratory Characterization of Cement–Lateritic Gravel for Use in Base Construction
Publisher: American Society of Civil Engineers
Abstract: To highlight the influence of cement addition on laboratory characterization of lateritic gravel and the feasibility of cement–lateritic gravel for use in base construction, relatively comprehensive laboratory experiments ...
Mechanisms on the Salt–Frost Scaling of Concrete
Publisher: American Society of Civil Engineers
Abstract: In this paper, the effects of NaCl concentration on saturation in concrete and ice-formation pressure and volume expansion of solutions are investigated; also, mechanisms of concrete salt-frost scaling are analyzed. Results ...
Evaluation of the Influences of Preloading on Soft Soil for Airport Runway Construction
Publisher: ASCE
Abstract: The construction of airport runways or other infrastructures on soft soil might risk damage and create potential hazards if inappropriate foundation treatments have been conducted. Preloading on soft soil is a commonly ...
Laboratory and Field Study of Electroosmosis Dewatering for Pavement Subgrade Soil
Publisher: American Society of Civil Engineers
Abstract: Electroosmosis (EO) is considered a promising technique for reducing water content in soft soils. In this study, a multiscale experiment was conducted to investigate the effectiveness of EO in controlling the water content ...