Besar Diameter DTH Hammer Challenges Construction Difficulties, Accelerating Project Progress
Aug 18, 2023
Baru-baru ini, a domestic waste incineration fly ash resource utilization project utilized the large diameter Down-The-Hole (DTH) hammer construction method. This not only tackled complex construction challenges but also accelerated the project's progress, earning high praise from the construction entity. The project's stratum is mainly comprised of waste deposits, with a significant thickness. The lower section consists of a rock-soil structure with intricate geology and hard rock. Given the unique geological structure and ecological environment, the project team boldly adopted the large diameter DTH drilling method with a pile diameter of 800mm and a drilling depth of over 30 meters, achieving hole creation in one go. This method not only ensured the construction quality of the pile foundation but also improved work efficiency, yielding excellent economic and sosial faedah.

Ciri-ciri daripada the Besar Diameter DTH Hammer Method:
01 Cekap Rock Penembusan Solves the technical challenge of efficient rock penetration for large diameter piles: Capable of creating holes in complex geological formations like cobblestone layers and hard rock layers, ensuring high-quality piles and efficient construction.
02 Penjimatan tenaga dan Pelepasan-mengurangkan Proses Alamat the severe environmental pollution caused by mud wall protection in pile holes: Eliminates the need for mud wall protection, reducing pollution from mud production and discharge, and maintaining a clean worksite. It represents a new environmentally-friendly piling machinery product and process, offering both economic and societal benefits and vast market potential.
03 Tackling the Mud Issue Menyelesaikan the common problem of mud inclusion during concrete casting: The top and bottom power heads rotate in opposite directions during drilling, and the high-frequency DTH hammer impacts help in rock fragmentation. The full protective tube advances alongside the drilling process, preventing wall collapse and eliminating the risk of mud inclusion in the concrete.
04 Berkenaan to Pelbagai Kompleks Geologi Formasi Suitable for various unique geological conditions like fine sand layers, cobblestone layers, quicksand, underground rivers, plastic mud, caverns, hard rock layers, and high groundwater conditions, greatly enhancing project progress and construction quality.
05 Pelbagai fungsi Mesin A multifunctional drill offers versatility: The machine features multi-functionality, adaptability, and diverse construction capabilities. This reduces equipment investment and increases equipment utilization, generating higher equipment value and economic benefits. Moreover, it also results in significant societal benefits.

Tewatt's mobile air pemampat is stable in performance and highly reliable, providing comprehensive support for large diameter DTH hammer construction and other major projects, aiding these projects to achieve new heights!







