Search
Now showing items 1-10 of 34
Estimating Maximum Bending Moment in High-Density Polyethylene Pipes under Traffic Loading
Publisher: ASCE
Abstract: High-density polyethylene (HDPE) pipes have been widely adopted for municipal pipeline projects all over the world. HDPE pipe failures, including reduced flow capacity and wall buckling, have been reported extensively, and ...
Effect of Polymer Amendment on Hydraulic Conductivity of Bentonite in Calcium Chloride Solutions
Publisher: ASCE
Abstract: Hydraulic conductivity of polyanionic cellulose (PAC)–amended bentonite (PB) in calcium chloride (CaCl2) solutions was investigated to access its chemical compatibility in vertical cutoff walls application. PB was synthesized ...
Shear Behavior of Biochar-Amended Biocemented Calcareous Sand Treated by Biostimulation
Publisher: American Society of Civil Engineers
Abstract: Biostimulated microbially induced carbonate precipitation (MICP) is an innovative soil improvement approach utilizing indigenous ureolytic microbes to hydrolyze urea. The objective of this study is to investigate the effect ...
Optimal Fingerprinting with Estimating Equations
Publisher: American Meteorological Society
Experimental Study of the Effects Produced by a Backfilling Process on Full-Scale Buried Corrugated HDPE Pipes in Fine-Grained Soils
Publisher: American Society of Civil Engineers
Abstract: High-density polyethylene (HDPE) pipes are widely used throughout the world due to their significant advantages. Most of the previous studies have focused on the behavior of the pipe-soil system under live loading and the ...
Distributed Sliding-Mode Formation Controller Design for Multirobot Dynamic Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a distributed formation control for multirobot dynamic systems with external disturbances and system uncertainties. First from the Lagrangian analysis, the dynamic model of a wheeled mobile robot can ...
Design of Cross Sectional Layout of Steel Tube Umbilical
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A design method is presented, which aims at the optimal crosssectional layout of the multilayer steel tube umbilical. The merit of the method is to improve the tension stiffness and the fatigue life of umbilical. An ...
Laboratory Evaluation of Ladle Furnace Slag in Unbound Pavement-Base/Subbase Applications
Publisher: American Society of Civil Engineers
Deep Mixing Induced Property Changes in Surrounding Sensitive Marine Clays
Publisher: American Society of Civil Engineers
Abstract: This paper presents a field study of installation effects of deep mixed columns on properties of the sensitive Ariake marine clay. Cone penetration tests were performed in the field to evaluate the change in the strength ...
Measured Dynamic Response of Asphalt Pavement under FWD Load
Publisher: American Society of Civil Engineers
Abstract: To study the real dynamic response regularity of asphalt pavement structure under dynamic load, a road test was conducted for three types of typical asphalt pavement. Dynamic and static deflection basins were established. ...