Main Trenching Methods
The trenching process is the most important in the construction of underground continuous walls, which often accounts for more than half of the trench construction period. Therefore, doing a good…
Comprehensive Interpretation of the Construction Method of Gravel Pile
0 Gravel pile is a kind of loose pile. It is made of gravel (pebbles) without bonding strength as the main material. After drilling holes in the soft foundation by…
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 rigs are used for drilling holes. This type of hole…
Steel Sheet Pile Construction Process Collection
1. General requirements 1. The location of the steel sheet piles should meet the design requirements and facilitate the trench foundation earthwork construction, that is, leave room for formwork and…
Pile pouring construction completed
The Entire Process of Refined Construction of Prestressed Bridges, Come and Have a Look if You Don’t Understand!
The whole process of refined construction of prestressed bridges mainly includes seven aspects: pile foundation, pedestal, column, cap beam, precast slab, beam-slab, and bridge deck. 1. Fine construction of bored…
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 may float up by a few centimeters to tens of…
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 stable settlement, strong seismic performance, and adaptability to various complex…
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 the wall during the hole-forming process. It has the characteristics…
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: friction pile and end-bearing pile. In construction, only by fully…
Cause Analysis and Preventive Measures of Common Quality Problems of Bored Cast-in-Place Piles (Punched Cast-in-Place Piles)
1. Common problems During the construction process, bored piles are subject to natural conditions such as technology and strata, as well as management conditions such as process arrangement and management…
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 during the concrete pouring process. There are many reasons for…
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 circulation rotary drilling, submersible drilling, punching drilling, impact drilling, and…
