Pile cap for single-pile static load test

• Main Authors: JI XIAOPENG, CHEN MO, ZHANG CHAOWEN, ZHANG DU
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2024
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model relates to the technical field of single-pile static load tests, in particular to a pile cap for a single-pile static load test. The device comprises a cap body, a top cover detachably installed on the top of the cap body, a jack arranged on the top of the top cover and a limiting device. Two strip-shaped grooves which are perpendicular to each other are formed in the top of the top cover and intersect on the axis of the top cover; the limiting device comprises two sets of limiting pieces and two transmission pieces, the two transmission pieces are installed in the two strip-shaped grooves in a one-to-one correspondence mode, the two sets of limiting pieces are installed on the two transmission pieces in a one-to-one correspondence mode, the transmission pieces can drive the limiting pieces to move in the strip-shaped grooves, and the limiting pieces can be attached to the outer wall of the jack so as to be used for limiting the jack. The jack limiting device is simple in structure and conve