Water immersion-circulation traffic load testing device and method for construction waste sponge pavement

• Main Authors: ZHANG XUNLI, ZHENG LINGWEI, SHEN JIANHAI, BAO HUA, SUN XIAOLONG, HU QINGHONG, XIE XINYU, KANG BAO, XU YICAI
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

The invention discloses a water immersion-circulation traffic load testing device and method for a construction waste sponge pavement. The immersion-circulation traffic load testing device and method can be used for carrying out indoor experimental research on circulation traffic load implementation of the construction waste sponge pavement under different immersion degrees. The testing device has load applying and monitoring functions, can apply different forms of cyclic traffic loads to a construction waste sponge pavement model, and can obtain data such as temperature change, deformation, water heads before and after seepage, seepage flow and the like of each layer of filler of the pavement model in real time. The method mainly comprises the following steps: filling the testing device with construction waste sponge pavement filler in a layered manner, burying various measuring instruments, adjusting the heights of movable baffles on two sides of a model test box so as to control the water immersion degree