1. Process Characteristics Long spiral drilling grouting piles utilize super-fluidized concrete with excellent flowability (slump 20-25cm), ensuring uniform aggregate distribution without segregation. This construction method offers several advantages: High-quality execution: Minimizes risks…
Introduction Isolated foundation construction is a critical phase in building structures, ensuring stability and load distribution. This guide details the construction process, key considerations, and quality control measures to achieve…
Introduction Pebble geology is widely distributed across our country, commonly found in riverbeds and alluvial plains. It can be classified into three types: sandy pebble, muddy pebble, and pure pebble formations.…
1. Suitable Soil Types for Steel Sheet Piling Steel sheet piling is a versatile and efficient construction method suitable for various soil types, including: Sandy soil Silt (soft soil) Clay…
What Are CFG Piles? CFG (Cement Fly-ash Gravel) piles are a type of composite foundation pile with a strength grade of C20, achieved by adjusting cement content and mix ratios.…
During the construction of bored piles, the uplift of rebar cages frequently occurs, ranging from minor displacements of a few centimeters to severe cases where the entire cage floats several…
Introduction to Modern Pile Foundations Pile foundations have evolved significantly in construction technology. Traditionally, precast piles dominated the market, including reinforced concrete square piles, prestressed concrete piles, and steel pipe piles, with some prestressed concrete…
Types of Prestressed Pipe Piles Prestressed pipe piles are classified by concrete strength grade and wall thickness into: PHC piles (Prestressed High-strength Concrete piles): Minimum concrete strength grade C80 PC piles…
Project Overview: Retaining Structure Design for Qiaoxi Mixed-Use Building The Qiaoxi commercial-residential high-rise features a 30-story above-ground structure with 2 underground levels. The 8.3 m-deep excavation utilizes a rotary drilling…
Introduction Rotary drilling rigs are widely used in municipal construction, highway bridges, high-rise building foundations, and other ground foundation projects. Equipped with various drilling tools, they are suitable for dry…
Introduction to Slurry Wall Bored Piles Slurry wall bored piles utilize drilling mud to stabilize borehole walls during mechanical drilling. This method circulates slurry to suspend and remove cuttings, making…
Why Is Cleaning Bored Piles Necessary? Cleaning bored piles (also known as cleaning the borehole) is a crucial step in pile foundation construction. If the sediment at the bottom of…
Kaizer Piling is a leading manufacturer of high-quality foundation drilling tools, specializing in the production of Kelly Bars, Drilling Tools, and Casings. With a commitment to innovation and precision engineering, we provide customized solutions tailored to meet the diverse needs of global projects and rotary drilling rigs.
