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Whole body embedded type rigid pedestal and construction method thereof

An embedded and rigid technology, applied in infrastructure engineering, construction, etc., can solve the problems of weak overall rigidity and the inability to achieve complete consolidation of the column foot, reducing the embedding depth, expanding the effective bearing area, and improving the economic effect

Active Publication Date: 2015-10-07
黄冀卓 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the integral rigid column foot resists the bending moment only through the tension of the anchor bolt and the pressure of the bottom plate, and its overall rigidity is relatively weak. When the external load is too large, the complete consolidation effect of the column foot cannot be achieved. This column base is not recommended

Method used

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  • Whole body embedded type rigid pedestal and construction method thereof
  • Whole body embedded type rigid pedestal and construction method thereof
  • Whole body embedded type rigid pedestal and construction method thereof

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Embodiment Construction

[0021] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.

[0022] Such as Figure 1~4 As shown, an integral embedded rigid column base includes a steel column 1 and an anchor bolt 7, the bottom of the steel column 1 is welded with a column base plate 6, and the lower part of the steel column 1 extends into the groove of the reinforced concrete foundation 9 and embedded in the post-cast concrete 11, the embedded steel column 1 is partially symmetrically arranged with two shoe beams 2 parallel to the web of the steel column 1 and close to the same side of the two flange plates of the steel column 1, the shoe beams 2. The inner side is welded to the corresponding sides of the two flange plates of the steel column 1. The bottom of the shoe beam 2 is welded to the bottom plate of the column foot 6. A basic protective layer ...

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Abstract

The invention relates to a whole body embedded type rigid pedestal and a construction method thereof. The whole body embedded type rigid pedestal comprises a steel column, boot-beam plates, cross plates, rib plates, partition plates, a pedestal base plate and anchor bolts, wherein the steel column is embedded in a reinforced concrete foundation, the base plate is arranged on the bottom of the pedestal, the boot-beam plates are welded to a steel column flange and the pedestal base plate, the cross plates are horizontally welded to the outer sides of the boot-beam plates, the rib plates are welded to the boot-beam plates, the cross plates and the pedestal base plate, the partition plates are welded to the boot-beam plates and the pedestal base plate, and the anchor bolts are symmetrically arranged on the outer sides of the two boot-beam plates within the range of the cross plates. According to the whole body embedded type rigid pedestal, the integral rigid pedestal is embedded in the reinforced concrete foundation, and the effective bearing area of the embedded portion of the pedestal is increased by arranging the boot-beam plates; the tensile effect of the anchor bolts is effectively utilized, transmission of bending moment and shearing force borne by pedestal joints is facilitated, pedestal embedding depth can be reduced on the premise that the overall rigidity, bearing force and anti-seismic property of the pedestal are guaranteed, and economical effectiveness is high in engineering practice.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to an integrally embedded rigid column base and a construction method thereof. Background technique [0002] The integral rigid column foot is an exposed rigid column foot that fixes the steel column on the surface of the concrete foundation. It uses anchor bolts to connect the steel column and the foundation. It has the advantages of simple structure, quick construction, and clear force transmission. Widely used in structural and light steel structures. However, the integral rigid column foot resists the bending moment only through the tension of the anchor bolt and the pressure of the bottom plate, and its overall rigidity is relatively weak. When the external load is too large, the complete consolidation effect of the column foot cannot be achieved. This plinth is not recommended. Contents of the invention [0003] In order to make up for the deficiencies of the exi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/42E02D27/34
Inventor 黄冀卓黄沿才林潮
Owner 黄冀卓
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