Research on Construction Technology of Ultra Deep Vertical Shaft Large-Span Prefabricated Beam and Slab Structure
The concrete beams and slabs at the wellhead of the ultra deep vertical shaft are prefabricated,avoiding the problem of large-span and high support systems.The prefabrication process uses a non removable template made of UHPC150 ultra-high performance concrete prefabricated panels,which overall improves on-site construction safety.Prefabricated beams and slabs are prefabricated in advance,which does not occupy the construction line time,effectively improving the speed of warehouse preparation and making construction more convenient in terms of efficiency.Each prefabricated component process is strictly inspected and quality controlled,which is more conducive to controlling the details of each process in terms of quality,meeting design and specification requirements,and achieving effective results.
ultra deep vertical shaftprefabricated beams and slabsUHPC boardprefabrication process