Large Size of DTH Hammer DTM800S Is Highly Praised In South Korea

1. Project Overview

Residential Building Foundation Piling Project in Cheongju City, Chungcheongbuk-do, Gyeonggi-do, South Korea.

2. Construction Environment

The construction site has specific geological conditions and equipment configurations including air compressor 1 set of IngersollRand XHP900, 5 sets of Doosan XHP1170 and drilling rig SHIHUI DH938K - 225M. The drilling hole depth is about 40 meters with a soil layer of 9 - 10 meters, a sediment layer of 5 - 6 meters, a gravel layer of about 15 meters, and rock penetration depth 10 meters.

3. Product Introduction

The product used in this project is the DTM800S DTH Hammer, compatible with a 975mm drill bit.

•  Fast feed speed: It can penetrate different geological layers efficiently, which greatly improves the construction progress. In the complex geological environment of this project, the DTM800S hammer still demonstrated excellent penetration ability in a variety of layers such as soil, sand, gravel and rock, enabling the construction team to complete the drilling task within the expected time.
•  Low noise: In the residential area near the post office, noise control is crucial. The DTM800S hammer operates with low noise, which reduces the impact on the neighboring residents and the urban environment, and meets the requirements of urban construction and environmental protection.
•  Fast slag removal: During the drilling process, the efficient slag removal function of the DTM800S hammer ensures that the drill hole is always in a relatively clean condition. This not only helps to improve drilling efficiency, but also ensures the quality of the holes and prevents problems such as clogging and uneven hole walls.
• Wear Resistance: The DTM800S hammer is manufactured from high quality materials, giving it high abrasion resistance. It can maintain stable performance even when working for a long time under harsh geological conditions, which reduces the frequency of equipment replacement and maintenance and saves construction costs.

4. Customer Evaluation

Quality speaks for itself. Its excellent performance in terms of feed speed, noise control, slag discharge speed and wear resistance has effectively ensured the quality and progress of the foundation piling project. The customer was very satisfied with the hammer and expressed their hope to continue to cooperate with related Products in future projects.