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…
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…
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 network and the elevation control network shall be re-measured, and…
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 of the trench foundation, that is, leave room for formwork…
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 technology, fast and stable hole formation, and other advantages. Due…
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. Cutting type: Cutting drilling uses bucket teeth, double-bottom sand buckets,…
