Abstract: The fierce positive pressure problem at the bottom of a building drainage pipe system can cause building discharge backflow or indoor environmental pollution. Full-scale discharge experiments on the vent pipe bottom position ...

Abstract: In this work, a porous road base material was studied for a load-bearing water-storing road. According to the performance analysis, asphalt and ordinary portland cement did not work well on the load-bearing water-storing ...

Abstract: In practical engineering, it is common to offset the drainage system axis to avoid conflicts with beams and columns. However, such an offset could significantly affect the system’s discharge capacity and drainage safety, ...