SMW is the abbreviation of Soil Mixing Wall. This construction method was introduced in Japan in 1976. It is a patent owned and developed by a medium-sized Japanese enterprise, Seishin…
(I) Preparation work 1. Before construction, the engineering geological data and hydrogeological data should be mastered, and the quality inspection reports of various raw materials and products used should be…
The high-pressure jet grouting method uses a drilling rig to drill a grouting pipe with a nozzle into a predetermined position in the soil layer and then uses high-pressure equipment…
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…
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…
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…
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…
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…
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…
When problems occur during bored pile construction, the on-site technical personnel on duty must immediately adopt the correct handling method and report to the chief engineer and manager of the…
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…
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…
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.
