Drilling Rig for Construction of SMWBored Pile Drilling Rig
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
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Drilling Rig for Construction of SMWBored Pile Drilling Rig
Product Features:
| SMW, which is short of Soil Mixing Wall, is a construction method developed in Japan in 1976. Now it consists 50% of underground continuous wall constructions in Japan, and widely adopted in countries in southeast Asia, the United States, France etc. In Shanghai, Hangzhou, Nanjing and other cities of China, SMW becomes quite popular after its introduction years ago. SMW uses multi-shaft auger to drill soil in situ, meanwhile pumps cement grout from the tips of the augers into the drilled holes. After sufficient mixing of the grout, H-shaped steel or other types of steel are embedded into the columns before the soil-cement mixture hardened, forming a underground continuous wall with rigidity and intensity. The wall could be used as retaining support or water seal. Three-shaft auger machine is commonly used. |
| SMW method has the following advantages: |
| 1.Low cost. Foundation retaining using SMW method with three-shaft auger machine is much more competitive in price than traditional method when constructing underground continuous wall. 2.Shorter construction period. SMW method consumes much less time than other methods. Under normal geographical conditions, it could build 70-80m² walls per shift. 3.Good seal quality. The wall is continuous without any cracks. Hydraulic conductivity can reach as much as 10-7cm/s. 4.No disturbance in nearby soils. SMW method would not cause hazards like ground subsidence, building inclining, road cracks or shift of underground facilities. 5.Wide range in use. It can be applied on cohesive soil, silt , sandy soil, gravel soil. 6.the waste soil is far less than other construction methods. |
| Name | Unit | Parameters |
|---|---|---|
| Hole dia. | mm | 600 |
| Center distance of rig | mm | 450 |
| Max drilling depth | m | 30 |
| Max output torque | kn·m | 84 |
| Rod rotary speed | r/min | 20 |
| Motor power | kw | 2X75 |
| Total weight | t | 19.8 |
FAQ
1.Which payment terms can we accept?
Normally we can work on T/T term or L/C.If you choose T/T,30% payment is required in advance and 70% balance shall be settled before shipment often,it rang a little.
2.How long will our price be valid?
We are friendly dealer, never greedy windfall profit, our price remains stable,except the exchange rate and the increasing labor cost and material cost.
3.What are our advantages compared with manufacturers?
a.Detailed training-We can provide training services to different users. The training sessions include product training,operating training, maintenance know-how,standard and so on to fulfill your individual needs.The training can be conducted at client’s site.
b.Available after service-With our global distributor network, you are guaranteed with fast deliveries and services if you submit your requests.
Company Information
China National Building Materials Group Corporation is the full name of CNBM, which is one of the largest state-owned group in China. In 2013, the total asset of CNBM exceeds US$60 billion dollars with a total staff of 180,000. CNBM is listed in the World Top 500 Enterprises!
CNBM International works as the international platform for CNBM Group. In 2013, our total sales income was more than US$16.8 billion dollars.Every year we import large quantity of iron ore, coking coal and thermal coal etc from India, Brazil, Australia and Russia and other countries.ld'>Our major responsibility is international marketing of different construction machinery & formwork, including lifting machinery, concrete machinery, earthmoving machinery, brick/block machinery; steel frame formwork, H20 timber beam formwork, aluminum formwork etc.
Our major responsibility is international marketing of different construction machinery & formwork, including lifting machinery, concrete machinery, earthmoving machinery, brick/block machinery; steel frame formwork, H20 timber beam formwork, aluminum formwork etc.
- Q:What should I pay attention to when purchasing a hydraulic pile driver?
- Pay attention to the following points:Used as an engineering category;Engineering workload;The geographical environment of the project;And the price that the boss expects.
- Q:Is the spiral pile driver still being dug? Is it easy to operate? How many people do you need?
- Tengzhou Five Dragon pile driver is very good, without artificial shovel, 360 degrees rotation, six minutes can hit ten meters, diameter two meters!
- Q:What's the effect of Engineering piling?
- Provide the foundation with carrying capacity. Figuratively speaking: you want to select a piece of land, build a house on it, but the soil is not good, if the house made above may sink may also occur uneven settlement drained, it is necessary to carry out treatment on the site, a lot of processing method, which is a kind of pile.
- Q:I have a pile machine construction record card, but Supervision said or not, please master pointing.
- If there is any nonconformity, the rectification shall be completed and checked by the supervision.
- Q:I can drive an excavator and a hammer, but I want to learn how to drive a pile driver. How long will it take to learn?
- Look at yourself, you work hard, not hard, notAskHow long can you learn?Chasing the answerLonger, it is harder to hit the column than the excavator and the crusherNo, very soon
- Q:What about a dry digger, a pile driver? How much money? What's the speed?
- You can't spend much money on your own alterations
- Q:What is the working principle of a pile driver?
- Hammer piling machinePile hammer comprises a hammer head and a hammer base, with steam or compressed air as a driving force, a single action and double action two hammer hammer. Single acting piston or cylinder as the hammer to hammer, steam driven hammer up, then let the hammer seat along the guide rod fall and piling. Double acting steam hammer is increased as the plunger cylinder as the hammer to hammer, steam driven hammer up, then drive the downward impact hammer piling. The reciprocating speed is high and the frequency is high, so that the pile can vibrate when penetrating into the stratum, and the friction resistance can be reduced, and the pile driving effect is good. Differential two-way unequal force hammer, the hammer seat light weight, effective impact weight can be relatively stronger and better performance. The hammer into the exhaust valve reversing by manual control, can also be installed in the side with the hammer and hammer lifting flange lever automatic control, impact stroke two ways can adjust the hammer.
- Q:What is an impact pile driver?
- You mean the kind of pile driver that used to use high explosive diesel engines to produce impact?The principle is like using the percussion hammer nails, using a hammer impact in the nail head will generate the nail.It's very seldom used now.
- Q:What machinery is used for piling?
- In fact, in some places with artificial, you can go to buy a wylong machinery piling machine equipment is good, driving fast and convenient and money
- Q:Multilayer, six layers! Real Estate Company real estate. I would like to ask you to build the foundation is a good pile or independent column good? May I have some questions from insiders?! Thank you
- Depends on geological reports, can not pile, it is best to save a lot of money Oh!
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Drilling Rig for Construction of SMWBored Pile Drilling Rig
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
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