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Earth pressure balanced rectangular pipe jacking machine
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Earth pressure balanced rectangular pipe jacking machine

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The 4.2m * 6.9m earth pressure balanced rectangular pipe jacking machine is a new product produced by our company in cooperation with Shanghai Tunnel Co., Ltd. It uses a large center cutter head plus eccentric crankshaft cutter heads on both sides, without dead ends. There is no spindle in the middle door opening, and international famous brand ABB reducer, ABB motor and Siemens inverter are used. It is suitable for construction in clay, silt and silty sand.
 
 
It is mainly used for the construction of underground passages, subway station entrances and exits, underground public facilities pipelines and other underground projects in urban areas without closed traffic, relocation of underground pipelines, and damage to street views.
 
Technical characteristics of earth pressure balanced rectangular pipe jacking machine:
 
1. Use the earth pressure to balance the rectangular pipe jacking machine for full-section cutting;
 
2. Maintain the earth pressure balance, with less disturbance to the surrounding soil;
 
3. High space utilization, reducing earthwork for underground excavation;
 
4. Does not affect road traffic, water transportation, and various buildings on the ground;
 
5. No noise and environmental pollution during construction.
 
产品介绍:  4.2m*6.9m土压平衡矩形顶管机是我公司与上海隧道股份有限公司合作生产的新产品。它采用中间大刀盘加两边偏心曲轴刀盘,无死角。中间开门无主轴,采用国际名牌ABB减速机、ABB电机和西门子变频器。它适用于黏土、淤泥和粉质沙土等底层中施工。        主要用于城市市区在不封闭交通、不搬迁地下管线、不破坏街景的情况下,建设地下通道,地铁车站出入口,地下公共设施管线等地下工程。  土压平衡矩形顶管机技术特点:  1. 利用土压平衡矩形顶管机可进行全断面切削;  2. 保持土压平衡,对周围土体扰动小;  3. 空间利用率高,减少地下掘进土方;  4. 不影响道路交通、水运以及地面的各类建筑;  5. 施工时无噪音、无环境污染。产品介绍:  4.2m*6.9m土压平衡矩形顶管机是我公司与上海隧道股份有限公司合作生产的新产品。它采用中间大刀盘加两边偏心曲轴刀盘,无死角。中间开门无主轴,采用国际名牌ABB减速机、ABB电机和西门子变频器。它适用于黏土、淤泥和粉质沙土等底层中施工。        主要用于城市市区在不封闭交通、不搬迁地下管线、不破坏街景的情况下,建设地下通道,地铁车站出入口,地下公共设施管线等地下工程。  土压平衡矩形顶管机技术特点:  1. 利用土压平衡矩形顶管机可进行全断面切削;  2. 保持土压平衡,对周围土体扰动小;  3. 空间利用率高,减少地下掘进土方;  4. 不影响道路交通、水运以及地面的各类建筑;  5. 施工时无噪音、无环境污染。产品介绍:  4.2m*6.9m土压平衡矩形顶管机是我公司与上海隧道股份有限公司合作生产的新产品。它采用中间大刀盘加两边偏心曲轴刀盘,无死角。中间开门无主轴,采用国际名牌ABB减速机、ABB电机和西门子变频器。它适用于黏土、淤泥和粉质沙土等底层中施工。        主要用于城市市区在不封闭交通、不搬迁地下管线、不破坏街景的情况下,建设地下通道,地铁车站出入口,地下公共设施管线等地下工程。  土压平衡矩形顶管机技术特点:  1. 利用土压平衡矩形顶管机可进行全断面切削;  2. 保持土压平衡,对周围土体扰动小;  3. 空间利用率高,减少地下掘进土方;  4. 不影响道路交通、水运以及地面的各类建筑;  5. 施工时无噪音、无环境污染。
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