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Tunnel Formwork Methodology
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Tunnel Methodology
Advantages of Tunnel System
Ground slabs laid to detailed specifications.
Kicker placement guides precise tunnel form installation.
Wall reinforcements set with exactness.
Reinforcement for slabs installed, with preparations for subsequent levels.
Comprehensive checks ensure readiness for concrete pouring
Insulation measures applied for concrete setting in varied climates.
First Half-Tunnel set is placed by crane, aligned with precision.
Window/door openings and electrical conduits integrated seamlessly
Second Half-Tunnel unit placed, ensuring perfect vertical alignment.
Post-concrete heating facilitates curing, with dismantling commencing the next day.
Tunnel units cleaned, oiled, and moved for the next cycle
Continual progression with reinforcement in place for the next phase.
All tunnel form units are methodically aligned for concrete pouring.
Tie-rods secured, horizontal surfaces prepared for concrete.
Essential components for slabs and walls are meticulously positioned.
Surfaces treated post-stripping for quality preservation.
Back propping supports the structure as the cycle repeats.
Efficient transition to the next level with strategic formwork management.
The tunnel form work system can improve safety on the construction site . This is because the form work is enclosed , which helps to protect workers from falling objects and other hazards. as it reduces the need for workers to work at heights.
The tunnel form work system can help to improve the efficiency of material usage . This is because the form work is reusable , which reduces the amount of waste that is produced .
The tunnel form work system produces high - quality concrete finishes that require minimal finishing . This is because the form work is made from smooth materials that do not absorb moisture , which helps to prevent the formation of cracks.
The tunnel form work system requires less labor than conventional methods. This is because the form work is prefabricated and can be easily assembled and disassembled by a small team o f workers.
The tunnel form work system can significantly reduce construction times compared to conventional methods. This is because the walls and slabs are cast in one operation , which eliminates the need for time - consuming form work stripping and re-setting .
The system is very accurate, which reduces the need for rework.