#cfa auger

Anti-Slide Pile Construction Technology Commonly Used in Slope Treatment!

Piles are cylindrical members that penetrate deep into the soil or rock layer. The anti-slide pile in the slope treatment…

11 months ago

Do You Know the Four Drilling Methods and 15 Operating Skills of Rotary Drilling Rigs?

Rotary drilling rigs can be divided into four drilling methods according to geological conditions: cutting, crushing, turning, and grinding. 1.…

8 months ago

Technical Problems and Solutions Commonly Encountered by Rotary Drilling Rigs in Drilling Construction in Special Strata!

At present, rotary drilling rigs have become one of the mainstream construction machinery for bored piles due to their advanced…

8 months ago

Steel Sheet Pile Construction Is Not as Simple as You Think!

1, General requirements 1. The location of the steel sheet piles should meet the design requirements and facilitate the construction…

8 months ago

How to Deal with Collapsed Holes, Blocked Conduit Pipes, And Floating Steel Cages When Piling?

1.1 Construction Layout Before the construction layout, the measurement points provided by the design shall be reviewed, the plane control…

7 months ago

Solve Common Quality Problems of Long Spiral Bored Cast-in-Place Piles at One Time, Take a Look!

1. Common quality problems during construction (1) Pipe blockage: This manifests as concrete blocking the pumping pipeline or drill pipe…

7 months ago

The Key Technical Points and Precautions for Bored Cast-in-Place Pile Foundation Construction Are Sorted out Here!

1. The Drilling Methods and Principles Can Be Divided into the Following Categories: Spiral drilling, positive circulation rotary drilling, reverse…

7 months ago

The Four Major Differences Between End-Bearing Piles and Friction Piles. If You Don’t Know Them, Don’t Say You Know How to Do Pile Foundation Construction! !

According to the characteristics of the pile and the vertical force, the pile foundation can be divided into two categories:…

7 months ago

Fully Rotating Steel Casing Cast-in-Place Pile Construction Method

The rotary full casing construction method is also known as the "BUROTO" method. The steel casing is used to protect…

7 months ago

Analyze Pile Foundation Construction in Seven Steps and Quickly Master the Key Points of Practical Operation in 3 Minutes!

Pile foundations are widely used due to their high bearing capacity, good stability, small settlement and differential deformation, fast and…

4 months ago

How to Prevent the Steel Cage from Floating When Pouring Bored Piles?

During the pouring process of bored cast-in-place piles, the steel cage often floats up. In mild cases, the steel cage…

4 months ago

Solve Common Quality Problems of Long Spiral Bored Cast-in-Place Piles in One Go, Take a Look!

In the process of long spiral bored concrete pile construction, to reduce the vibration of surrounding buildings, long spiral drilling…

3 months ago