大井川重機 List of Products and Services

We would like to introduce the "Auger Combined Press-in Method." This method uses an auger machine that combines the drilling mechanism of the auger with the penetration mechanism of steel sheet piles, allowing for the pressing of steel sheet piles using a hydraulic mechanism either simultaneously with or after drilling. It is also possible to press in steel sheet piles and H-shaped steel independently without using the auger mechanism. Please feel free to contact us when you need our services. 【Features】 ■ Combines the drilling mechanism of the auger with the penetration mechanism of steel sheet piles ■ Capable of independently pressing in steel sheet piles and H-shaped steel *For more details, please refer to the PDF document or feel free to contact us.

• Civil Engineering Method

We would like to introduce the "Vibro Hammer Method." This method involves using a vibration-type pile driver to transmit forced vibrations to piles and steel sheets, rapidly and temporarily reducing the resistance at the tip and the friction resistance, allowing for driving and extraction. Please feel free to contact us when you need our services. 【Features】 ■ Rapid and temporary reduction of resistance at the tip and friction resistance *For more details, please refer to the PDF materials or feel free to contact us.

• Civil Engineering Method

We would like to introduce the "Temporary Bridge Construction Method." In river construction and similar projects, we construct a work platform and temporary bridge by combining H-shaped steel and installing cover plates on top. Please feel free to contact us when you need our services. 【Features】 ■ Constructing work platforms and temporary bridges *For more details, please refer to the PDF materials or feel free to contact us.

• Civil Engineering Method

We would like to introduce the "Precast Pile Driving Method." This method uses a variety of techniques and machinery to support the foundations of structures with concrete piles. Please feel free to contact us if you have any inquiries. 【Features】 ■ Supports the foundations of structures *For more details, please refer to the PDF materials or feel free to contact us.

• Civil Engineering Method

We would like to introduce the "Steel Pipe Pile Driving Method." Using steel pipe piles, we can perform press-in construction for a wide range of purposes, from temporary earth retention walls to permanent retaining walls (permanent structures). Please feel free to contact us when you need our services. 【Features】 ■ Press-in construction is possible for a wide range of purposes. *For more details, please refer to the PDF materials or feel free to contact us.

• Civil Engineering Method

We would like to introduce the "Zero Clearance Construction Method." This method allows for construction with the gap (dead space) between adjacent structures and pile materials in a "zero" state. Please feel free to contact us when you need our services. 【Features】 ■ Construction is possible with the gap (dead space) between adjacent structures and pile materials in a "zero" state. *For more details, please refer to the PDF document or feel free to contact us.

• Civil Engineering Method

We would like to introduce the "Parent Pile Driving Method." This method utilizes H-shaped steel and employs tools such as auger vibrators to drive piles into the ground to create retaining walls. Please feel free to contact our company when you need our services. 【Features】 ■ Creates retaining walls by driving piles into the ground *For more details, please refer to the PDF materials or feel free to contact us.

• Ground foundation construction method

We would like to introduce the heavy machinery we own. We have a crawler crane "7045," as well as a vibro hammer "NVC-80SS" and an earth auger "D-60K," among other heavy machinery. Additionally, we also own cement silos, generators, and trucks. Please feel free to contact us when you need assistance. 【Owned Heavy Machinery (Excerpt)】 ■ Crawler Crane ■ Rough Terrain Crane ■ Three-Point Pile Driver ■ Hammer ■ Vibro Hammer ■ Earth Auger *For more details, please refer to the PDF document or feel free to contact us.

• Crane and others
• Prime movers, torque converters, hydraulic equipment, generators

We would like to introduce the "Hard Ground Clearance Method." Even in hard ground such as soil containing stones or gravel, pile construction can be carried out without compromising the advantages of the press-in method. Please feel free to contact us when you need our services. 【Features】 ■ Pile construction is possible without compromising the advantages of the press-in method, even in hard ground. *For more details, please refer to the PDF document or feel free to contact us.

• Ground foundation construction method

We would like to introduce the "Steel Sheet Pile Punching Method." By combining the advantages of the punching method with the benefits of wide steel sheet piles, we enable further reductions in construction time and costs. Please feel free to contact us when you need our services. 【Features】 ■ Enables further reductions in construction time and costs *For more details, please refer to the PDF document or feel free to contact us.

• Civil Engineering Method

Our company is an expert in foundation work, primarily focused on the sales, construction, and management of various types of foundation piles, as well as temporary excavation work. We utilize a variety of methods, such as the "Steel Sheet Pile Driving Method," "Rigid Ground Clearance Method," "Parent Pile Driving Method," and "Zero Clearance Method," to enable shortened construction periods and cost reductions. Please feel free to consult us if you have any requests. 【Methods Used】 ■ Steel Pipe Pile Driving Method ■ Precast Pile Driving Method ■ Temporary Pier Method ■ Vibro Hammer Method ■ Auger Combined Press-in Method, etc. *For more details, please feel free to contact us.

• Foundation construction
• Civil Engineering Method
• Ground foundation construction method