一种格构梁试验锚杆装置的施工方法
By using a phased construction method, the problems of difficult formwork support and poor appearance in the pull-out test of lattice beam anchor rods were solved, achieving efficient anchoring effect and sealing performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA HUASHI ENTERPRISES
- Filing Date
- 2023-07-03
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the pull-out test of anchor bolts for lattice beams has problems such as affecting the formwork support, difficulty in sealing the anchor bolts between the anchor bolts and the concrete of the lattice beam, and affecting the appearance of the anchor head protection after the sealing is completed.
A phased construction method was adopted. First, the lower structure of the anchor rods was installed during the concrete structure construction stage to avoid affecting the formwork support. During the anchor rod pull-out test stage, pull-out tests were conducted using jacks. Finally, during the post-test anchor sealing stage, the extended part of the anchor rod was removed and grouting was performed to seal the anchor, reducing the difficulty of sealing the anchor and ensuring the anchoring effect.
It effectively reduced the difficulty of anchor sealing, ensured the sealing effect and the appearance and sealing effect of the anchor head surface, and ensured the sealing of the anchoring end.
Smart Images
Figure CN116575449B_ABST