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本刊讯,由中地装备集团衡阳探矿机械厂研制的SJ4—500型深搅钻机于不久前通过了国家建设部组织的技术鉴定。该钻机主要是根据长江堤坝防渗墙施工要求而设计的多轴深层搅拌桩施工设备,可广泛应用于江河堤坝截渗、防渗墙处理、铁路路基、公路、港口建设,市政工程、工业及民用建筑等软弱地基基础的加固。SJ4—500型深搅钻机采用了两搅两喷四轴一次成墙施工工艺,四轴纵向排列,成
The newsletter, by the equipment group Hengyang Prospecting Machinery Factory developed SJ4-500 Deep Drilling Rig in the recent adoption of the Ministry of Construction of the technical appraisal. The drilling rig is mainly based on the construction requirements of the cutoff wall of the Yangtze River dam construction of multi-axis deep mixing pile construction equipment, can be widely used in riverbed dam seepage, cutoff wall treatment, railway embankment, highway, port construction, municipal engineering, industry and Civil and other weak foundation reinforcement. SJ4-500 Deep Drilling Machine with two stir two spray four-axis wall construction technology, four longitudinal arrangement, into