TX54 Mobile Shielding Door
106th CEMESTE – 13.06.07
N. Dos Santos/ TS-LEA
•Floor steel plates and anchors system
•Chassis assembly
•Chassis concreting
•Concrete blocks installation and survey
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TX54
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What is TX54 Mobile Shielding Door?
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1 chassis (20T of steel)
4 airpads (125T each)
20 m rail for chassis guiding
12m3 of concrete (inside chassis)
14 pre-fabricated concrete blocks
3m x 4.3m x 7m, 250T
2 tirfor and anchors system
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TX54 Door – Floor plates and anchors
6mm steel plates, fixed to floor
and welded together for airpads
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TX54 Door – Floor plates and anchors
Wall and floor anchors
Trifor will move the 250t door
with airpads
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TX54 – Chassis Assembly
2 weeks assembly by Pakistan
team - IHEP
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TX54 – Chassis Assembly
Assembly at bottom of PM54
shaft
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TX54 – Shimming and rail installation
Shimming done between airpads
and chassis feet
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TX54 – Chassis Concreting
Concreting done by TS-CE
contractor (Scrasa)
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TX54 – Chassis Concreting
12m3 of concrete – 10 trips with
SDX5 overhead crane
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TX54 – Chassis Concreting
Concrete drying
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TX54 – Next steps…
• Airpads connections
• Movement test, this week
• Survey to be done with chassis under
shaft and on it’s final position
• 12 pre-fabricated concrete blocks
delivered and installed on chassis, 25th
June (14T each block), with survey
• 2 last blocks delivered end of July
• Door movement with all blocks
12m3 of concrete – 10 trips with
SDX5 overhead crane
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