Introduction Rotary drilling rigs are widely used in municipal construction, highway bridges, high-rise building foundations, and other ground foundation projects.…
Why Is Cleaning Bored Piles Necessary? Cleaning bored piles (also known as cleaning the borehole) is a crucial step in…
Introduction to Slurry Wall Bored Piles Slurry wall bored piles utilize drilling mud to stabilize borehole walls during mechanical drilling.…
Introduction Pile foundations are a critical component of building construction, and their quality directly impacts the overall structural integrity of…
Construction process Construction preparation → Three connections and one leveling on site → Preparation of equipment, tools, and materials (pre-purchase…
SMW is the abbreviation of Soil Mixing Wall. This construction method was introduced in Japan in 1976. It is a…
(I) Preparation work 1. Before construction, the engineering geological data and hydrogeological data should be mastered, and the quality inspection…
General 1. "Code for Design of Building Foundations" 1. The center distance of friction piles should not be less than…
The high-pressure jet grouting method uses a drilling rig to drill a grouting pipe with a nozzle into a predetermined…
1. Requirements for static pile construction 1. Compared with hammering, static pile driving has the advantages of no noise, no…