Product Description
TPD earth pressure balanced pipe jacking machine can be used in soft soil, hard soil,It is the full soil pipe jacking machine. The depth requirements cover the soil is not high,Minimum 1.5 times of the pipe diameter. By reasonable way of grouting,Can improve the soil, to maintain and control surface stability and ground subsidence.
With minimal deformation
The Soil transport and handling is convenient and simple.
Safety and convenient operation, suitable for large diameter, long distance pipe jacking
Nowadays many of our cities existing facilities can not meet the requirement of development, it needs to provide better sewage system, water, gas, electricity and communication facilities. The especially important matter is that worker install the pipeline safely and to reduce the destroy of city area. Therefore the pipe jacking machine and skill are very important. Our company could supply safety and economical pipe jacking method for you.
Principle
Single blade earth pressure balanced pipe jacking construction is trenchless (non-excavation)construction ,It is a non-excavation or less excavation of the pipeline embed construction technology.Pipe jacking construction is in the work in the pit by means of jacking equipment which produce jacking force, and overcome the friction between the pipes and the surrounding soil
Jacking the pipes Into the soil at the design slope.and Removed soils ,
After a section of pipe finish jacking into the soil , then the second section of the pipes continue to jack into the soil , The principle is by means of the thrust of the main cylinder pipeline, intermediate jacking station,and other thrust pushing the tool pipe or heading machine (through the soil )from working well to the receiving well and Lift up. Then , embed the pipes between the two wells
Main Features:
Applicable to a wide range of soil:
Not only applicable to all kinds of soil, but also suitable for the coarse sand and strong rock sand.Widely used in trenchless underground projects such as metro tunnels, pedestrian crossing under streets, crossing passageway under railway, sewage & water treatment system, gas and oil pipeline etc.
By using low speed high torque transmission ways, the cutting force of the cutter is high.The Overload coefficient can reach more than 3.
There are independent, perfect soil water injection, grouting system.It can improve the excavation soil.Thereby extending the scope of application. There is small construction subsidence .The minimum requirement for covering the soil is only 1.5 times of the pipe diameter.
By using the center bearing type cutter,with compact structure, light weight, long life and easy maintenance.
Using screw conveyor to transfer the soil , the Unearthed height is high , and with bigger diameter.The deviation adjustment angle is 2.5.
The Elevation and deflection of the head using advanced control system.Can be digital display, easy to operate, action sensitive, visual and reliable.
Full face cutting with opening rate can reach 100%, earth pressure is more realistic.
1 Applicable for all kinds of soil structure especially for coarse sand and semi-decomposed rock.
2 Low cutting speed with high cutting torque enables the drive system holding overload ratio up to 3.
3 Independent water and bentonite injection system will improve the soil stability of excavated section.
4 Low ground subsidence during construction, the earth cover depth can be reduced to 1.5 times of machine diameter.
5 Central supporting and compact design of cutter disc.
6 Higher jacking force can be reached through hydro-system
Advantage
TPD Series earth pressure balanced pipe jacking machine could work in both of soft and hard soil. The transportation and treatment of wasted soil is convenient, simple. The operation is safe, and fit for large diameter, long distance pipe jacking project.
TPD Series of earth pressure pipe jacking machine are suitable for all kinds of soil condition from soft to weathered sandstone. It can keep working well even when the soil depth down to machine shell is 1.5 times of pipe diameter. By applying proper grouting (injecting bentonite), surrounding soil structure improved, stability of cutter disc maintained and also ground subsidence is minimized.
Earth pressure balance (EPB) pipe jacking machine is widely used for those projects who needs large diameter pipes and longer shaft jacking distance.
EPB machine brings a lot of benefits to customer: easy excavation and spoil transportation, simple and safe operation, long-life of machine running.
Packaging & Shipping
Nude Packing
Delivery Detail:
60 days after 30% deposit receiving
Our Services
Full service is available before order-placing, during manufacturing, and after-sale:
Before order-placing: visiting project site, technical negotiation and soil sample collection
During manufacturing: two persons from buyer visit our plant for one week, free of living cost in China
After-sale: operating machine for the first shaft but less than 100m, on site training, trouble-shooting, spare part delivery.Your inquiry related to our pipe jacking machine will be replied within 24 hours.Well-trained and experienced staff will answer all your questions in fluent English.
Warranty
If quality & assembling problem caused troubles, we take responsible on spare parts and all service fees.
If misuse or human factors caused the trouble, users shall take responsible on spare parts and all service fees.
Company Information
Jiangsu Xuanxuan Heavy Machinery Co.Ltd is affiliated with Weiqiang Group.It's located in Changzhou city,Jiangsu Province,is located in the center of the Yangtze River Delta,the north part close to Yangtze River, the south part close to Lake Taihu, and East part is close to the East China Sea.Is the birthplace of modern Chinese industrial, modern equipment manufacturing city. It Has a superior geographical advantage and convenient land and sea and airtransportation conditions.
WeiQiang group was founded in 1989,More than 30 years of history, now,It Consists of several companies,such as Weiqiang Chemical, Weiqiang machinery, XuanXuan heavy Machinery , it was assessed as "private technology enterprises in Changzhou City","High-tech enterprises in Jiangsu Province " Private science and technology enterprises in jiangsu province ".
Jiangsu Xuan Xuan Heavy Machinery Co., Ltd. professional design and manufacture trenchless engineering equipment,integrate Product development, manufacturing, marketing and after-sales service .Products include multi-series pipe jacking machine, shield machine, pipe jacking equipment and spare parts spare parts.
Products include multi-series pipe jacking machine, shield machine, spare parts of pipe jacking machine, shield machine,Hydraulic oil cylinder, hydraulic system, lubricating system, pneumatic system, PLC control system and non-standard equipment.The company attaches great importance to the development of new technology and new products.In recent years, In recent years, vigorously invested in the non-excavation pipe jacking equipment, hydraulic systems, and had done a lot of fruitful work.It has successfully developed a slurry balance, earth pressure balance and series of multi-type excavation products,It has been successful application in domestic market,
The company attaches great importance to product quality management, and establish a standardized and systematic quality management platform, strict requirements, excellence, our goal is to provide customers with high-quality engineering equipment. Company will provide high-quality pre-sale, sale, after-sales service,Companies to provide high-quality pre-sale, sale, after-sales service, At any time, provide product consulting, use guidance, etc.
Adhering to the service purposes of "active", professional specialization, efficiency first " we aim to provide quality products and excellent service to our customers. To achieve the expectations of customers and exceed goals of Industry standard.
Xuan Xuan heavy industry based on long-term development strategy, follow the "conservation, security, service," the 3S product concept, and vigorously promote scientific and technological innovation, continuing to provide customers with quality products and services.
FAQ
In order for you to get a better price and technical solutions. Please provide the following required parameters:
1. Project total length, distance for one section, how many sections will be built?
2 Pipe type: concrete or steel etc, single length of the pipe? outer and inner diameter ? /Production pipe drawings: Concrete or steel etc, length, ID & OD
3 Projects information: for water supply, sewage project?
4 Underground water level;
5 Soil type/Soil property report:? soil report is needed.water level and so on
6.Drawings of launching pit and reception pit (Width, Length and Depth)
7 Project data: total shaft length, max length of single shaft, quantities of shafts
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