Earth pressure balance shield machine
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It cuts soil by the rotary cutter, the cut soil entering sealing soiltank, where the soil pressure inside keeps balance with the soil of the workingsurface, so as to control the surface subsidence effectively. The screwconveyor and leather conveyor carry out the soil continuously, and the segmentmachine supports and builds the wall, the entire surface of tunnel forms duringone time. The earth pressure balance shield machine is a set of tunnelconstruction equipment combined by mechanical, electrical, hydraulic, sensingand informatics technology, including characteristics of high efficiency,safety and reliable and high quality. It is widely used in tunnel projects suchas water conservancy, electricity, transportation and municipal pipelines. Itowns the fabrication capacity for different diameters from 3.5 to 15 meters.
Performance and parameters：(take Chinese city subway’s normal cave diameter for instance)
Excavation diameter: Φ6.18m
Host length:8.64m
Moving forwardspeed: 100mm/min
Driving power:550kw
Cutter speed:0-1.42rpm
Maximum torque:7300kN-m
Shield thrust:38500kN
Articulationangle: ±2⁰
Excavated volume of screw machine: 300m3/h
- Q: its the yellow one on the right that criss crosses underneath it
- Can you be a little more specific ? There are two yellow machines on the right. One is a man lift and the other is a mixing hopper of some kind. The green piece of equipment is some kind of auger that looks like it may be for dispensing some kind of material. The white piece of machinery with the bucket loader under the hopper is called a BobCat. Some of these machines do not look familiar as being used here in the US. The photos are showing how the company's drive hubs are being used in different situations. I don't see that they describe the different pieces of equipment. Sorry I couldn't help more.
- Q: I have an assignement where I have to explain how ribosomes in plant cells are equivalent to a machinery in a city.I understand the concept and the general idea, but I don't know how to word it out and explain it clearly.Any ideas?Thanks!
- ribos keep the body moving and working, just like machinery in a city. it takes the garbage truck picking up the trash, delivery trucks bringing in fresh produce, police cars keeping the peace, construction machinery building new structures and so on so the city continues to function as a whole. when one piece of machinery breaks down it causes a chain reaction that affects thru out the city. same goes for your mind and body. good luck
- Q: For example: Humans vs. Artificial humans (robots)
- Heres a few I could think of. Salmon vs Hydroelectric dam Barnacles vs Boat Weathering and Erosion vs Road Rust vs Car
- Q: Which prescription drug goes best with Jack Daniels when operating heavy machinery?
- Roofies
- Q: I really what to know difference between power tools and ordinary tools .Is it specially design to do some special kind of work or it is of full power as the word describes ??
- All tools fall into one of two categories: power tools or hand tools. Power tools run on batteries or electricity. Hand tools are just that, you have to provide the muscle to run them.
- Q: what is dna replication machinery?
- Well, this isn't really about machinery, but it shows you how to replicate dna, and even mix it with another person. Steps: 1- Meet a girl (if man) or meet a boy (if girl). 2- Begin a relationship with him/her. 3- Marry (or not) and then have the very commonly used technique called sex. 4- You will have to wait around 9 months, and the mix of the two DNA's will be finished. Hope this helped you dude.
- Q: Bear one another's burden and so fulfill the law of Christ . ( Gal 6:2 )
- This is another wantabee preacher. He's working up himself to steal from the weaker minds.
- Q: About rubber machines, such as Intensive mixer, kneader, pelletizer, extruder, mixing mill...etc.
- Call one or look in the yellow pages.
- Q: A 20kw,200V shunt generator is operated at rated load. if the driving engine is developing 30bhp (break horse power), determine the iron and friction losses.Answer is IFL=1039W.Thanks a lot.
- 746 watts = 1 hp 30 brake hp are going into the sysystem so 30*746 watts is going into the generator = 22,350 watts if 20,000 watts is leaving the system as electrical power, that only leaves 350 watts available for losses.
- Q: LOL Industrial mechanization!
- duct tape rules
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Earth pressure balance shield machine
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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