What Is Basic Steel?

The steel column foundation is the foundation used to install the steel column. Characteristics of steel column foundation: 1; deep foundation pit. 2: There is cushion under the foundation 3: buried anchor bolts and so on.

Steel column foundation

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The steel column foundation is the foundation used to install the steel column. Characteristics of steel column foundation: 1; deep foundation pit. 2: There is cushion under the foundation 3: buried anchor bolts and so on.
The steel column foundation is the foundation used to install the steel column.
Characteristics of steel column foundation: 1; deep foundation pit. 2: There is cushion under the foundation 3: buried anchor bolts and so on.
[1]
The focus of the construction survey of the building foundation is the steel column foundation. The construction survey methods and steps are as follows:
1. Carry out the midline casting point and leveling of the cushion. Using the upside-down mirror method, first introduce the center of the theodolite into the centerline, and then perform the leveling; use the four-point elevation measured at the four corners of the frame of the fixed frame for leveling Cushion concrete surface
2.Perform the mid-line casting point and leveling of the fixed frame
3. Foundation bolt installation and elevation measurement
4.Measure the supporting formwork and poured concrete

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