The Comprehensive pipe corridor project of Neian Avenue in Xiang'an District, Xiamen City is an important people's livelihood project in Xiamen City. The amount of projects is huge and the construction period is tight. The progress of the support project at the construction site fundamentally affects the progress of the overall project.In order to meet this challenge, the engineering contractor decisively used the Carter 349 excavator to mount the Juxiang S650 pile driver to undertake the project.
The geological structure of this place has obvious characteristics of erosion platform. The underground soil is mainly composed of granite weathered residual laterite, which is dense and mixed with a large amount of breccia and coarse sand, and the structural characteristics of the original rock are relatively obvious.This soil quality is very blocking to the piling operation of Larsen steel plate piles.
In order to carry out the smooth construction, a lead-hole drilling rig was used to assist. In the piling operation, certain challenges are still encountered. The average piling time of 12-meter steel plate piles is controlled at about 1-2 minutes, while other brands of piling machines used in different bidding segments have encountered unprecedented difficulties. It can be seen from the comparison video below that at the same construction site, other brands of piling machines have repeatedly piled and pulled piles, and the excavator tilted its head. The piling operation is still difficult, which shows that Juxiang piling machines have obvious advantages in the construction of hard soil.
Post time: Aug-18-2023