Full Hydraulic Casing Rotator Highly Efficient For Urban Construction Piles

Full Hydraulic Casing Rotator Highly Efficient For Urban Construction Piles

1. Introduction to construction method

The casing rotator is a new type drill with the integration of the full hydraulic power and transmission, and

the combination control of machine, power and fluid. It is a new, environmentally-friendly and highly efficient drilling technology. In recent years, it is widely adopted in the projects such as

the constructions of urban subway, articulation pile of deep foundation pit enclosure, clearance of waste

piles ( underground obstructions ), high-speed rail, road and bridge, and urban construction piles, as well

as the reinforcement of reservoir dam.

The successful research of this brand new process method has realized the possibilities for the

construction workers to conduct the construction of casing pipe, displacement pile, and underground

continuous wall, as well as the possibilities for the pipe-jacking and shield tunnel to pass through the

various pile foundations without barriers, when the obstructions, such as the gravel and boulder formation,

cave formation, thick quicksand stratum, strong necking down formation, various pile foundation and steel

reinforced concrete structure, are not removed.

The construction method of casing rotator has successfully completed construction missions of more than

5000 projects at places of Singapore, Japan, Hongkong District, Shanghai, Hangzhou, Beijing and Tianjin.

It certainly will play a bigger role in the future urban construction and other pile foundation construction

fields.

( 1 ) Foundation pile, continuous wall:

l Foundation piles for high-speed rail, road and bridge and house building.

l Articulation pile constructions which are required to be excavated, such as subway platforms,

underground architectures, continuous walls

l Water retaining wall of reservoir reinforcement.

( 2 ) Drilling gravels, boulders and karst caves

l It is allowable to conduct the foundation pile construction at mountain lands with gravel and boulder

formations.

l It is allowable to conduct operation and cast the foundation piles at he thick quicksand formation and

necking down stratum or the filling layer.

l Conduct rock-socketed drilling to the rock stratum, cast the foundation pile.

( 3 ) Clear the underground obstructions

l During the urban construction and bridge rebuilding, the obstructions such as the steel reinforced

concrete pile, steel pipe pile, H steel pile, pc pile and wood pile can be cleared directly, and cast the

foundation pile on the spot.

( 4 ) Cut the rock stratum

l Conduct the rock-socketed drilling to the cast-in-place piles.

l Drill through-holes on the rock bed (shafts and ventilation holes)

( 5 ) Deep excavation

l Conduct the in-place casting or steel pipe pile inserting for the deep foundation improvement.

l Excavate deep wells for construction use in the constructions of reservoir and tunnel.

2. The advantages of adopting the casing rotator for construction

1) No noise, no vibration, and high safety;

2) Without mud, clean working surface, good environmental friendliness, avoiding the possibility for

mud to enter the concrete, high pile quality, enhancing the bond stress of concrete to the steel bar;

3) During construction drilling, the characteristics of stratum and rock can be directly distinguished;

4) The drilling speed is fast and reaches about 14m/h for the general soil layer;

5) The drilling depth is large and reaches about 80m according to the situation of soil layer;

6) The hole forming verticality is easy to master, which can be accurate to 1/500;

7) No hole collapse will be caused, and the hole forming quality is high.

8) The hole forming diameter is standard, with little filling factor. Being compared with other hole

forming methods, it can save a lot of concrete usage;

9) The hole clearing is thorough and fast. The drilling mud at the hole bottom can be clear to about

3.0cm.

Technical parameters

Q: Are you a trading company or a manufacturer?

A: We are a professional manufacturer, and our factory mainly produces series hydraulic rotary rig, hydraulic pile breaker, exploration equipment, core drilling rig and related piling equipment etc.

Q: What kind of product certification do you have?

A: Our series products have passed ISO9001, Gost and CE certifications.

We strictly perform quality inspection process before shipment and supply the best quality machines to our customers.

Q: Do you have after sales service?

A: Yes, we have professional service team to assist our clients . If you request, we can dispatch our engineer to your worksite to provide training for your staff. For the chassis, eg CAT chassis, our clients can enjoy global after service support.

Q: How about the warranty policy ?

A: Most of our products support 1 year or 2000 working hours warranty, please consult customer service for specific products

Q: Do you test all your goods before delivery?

A: Yes, we have strict quality inspection process before shipment, and the clients also authorize SGS to inspect our machine.

Beijing SINOVO International Trade Co., Ltd. is a professional supplier of construction machinery equipment and construction solutions, engaged in the field of construction machinery, exploration equipment, import and export product agent and construction scheme consulting, has been serving the world's construction machinery and exploration industry suppliers.

As early as the early 1990s, the backbone members of the company have been serving in the field of construction machinery. After more than 20 years of development and innovation, the company has established a long-term strategic cooperation alliance with many top equipment manufacturers in the world and famous equipment manufacturers in China, and has won many awards in China's engineering machinery and equipment export projects for many years.

In 2008, the company carried out strategic integration and established TEG far east company in Singapore to strengthen the development of Southeast Asian market.

In 2010, the company invested in the production and manufacturing base of Hebei Xianghe emerging industry demonstration zone, covering an area of 67 mu, with a total investment of 120 million yuan, engaged in the R & D and manufacturing of pile engineering machinery, hoisting, water well drilling and geological exploration equipment.

The business scope of SINOVO is mainly focused on pile construction machinery, hoisting, water well drilling and geological exploration equipment, sales and export of construction machinery and equipment, as well as the solution of machines and tools. It has established trade relations with more than 120 countries and regions in the world, forming a sales, service network and diversified marketing pattern on five continents.

All products have obtained ISO9001:2000 certification, CE certification and GOST certification.Among them, the sales of piling machinery is the first brand in China in Southeast Asia market, and has continuously become the excellent Chinese supplier of African exploration industry. And in Singapore, Dubai, Algiers design services, to provide global technology and spare parts supply quality after-sales service.

Ideals and beliefs

Over the years, SINOVO adheres to the core concept of "Integrity, Professionalism, Value and Innovation", focusing on providing comprehensive and high-quality construction equipment and construction scheme for foundation construction enterprises all over the world, adhering to the "Build the Future Foundation" The ideal and faith of foundation, give full play to our company's professional, rapid and convenient service features, with the quality policy of "quality above everything", realistic and enterprising, and the spirit of excellence, we can save a lot of engineering equipment purchase cost for customers, and take the lead in the market competition.