CA3081461A1 - Appareil pour reparer une barre tendue - Google Patents

Info

Publication number

CA3081461A1

CA3081461A1 CA3081461A CA3081461A CA3081461A1 CA 3081461 A1 CA3081461 A1 CA 3081461A1 CA 3081461 A CA3081461 A CA 3081461A CA 3081461 A CA3081461 A CA 3081461A CA 3081461 A1 CA3081461 A1 CA 3081461A1

Authority

CA

Canada

Prior art keywords

seal

tension member

nut

end portion

assembly

Prior art date

2019-05-28

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• CIPO
• Discuss

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• 238000007789 sealing Methods 0.000 claims abstract description 49
• 210000002435 tendon Anatomy 0.000 claims abstract description 9
• 238000005538 encapsulation Methods 0.000 claims description 127
• 238000000034 method Methods 0.000 claims description 53
• 230000008878 coupling Effects 0.000 claims description 38
• 238000010168 coupling process Methods 0.000 claims description 38
• 238000005859 coupling reaction Methods 0.000 claims description 38
• 239000004567 concrete Substances 0.000 claims description 36
• 229920001971 elastomer Polymers 0.000 claims description 11
• 238000010079 rubber tapping Methods 0.000 claims description 9
• 229920000642 polymer Polymers 0.000 claims description 8
• 239000000806 elastomer Substances 0.000 claims description 7
• FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims 1
• 230000000712 assembly Effects 0.000 description 7
• 238000000429 assembly Methods 0.000 description 7
• 239000002184 metal Substances 0.000 description 7
• 239000012530 fluid Substances 0.000 description 5
• 239000000463 material Substances 0.000 description 5
• 229920001296 polysiloxane Polymers 0.000 description 4
• 239000003566 sealing material Substances 0.000 description 4
• 230000007547 defect Effects 0.000 description 3
• 238000003780 insertion Methods 0.000 description 3
• 230000037431 insertion Effects 0.000 description 3
• 230000001681 protective effect Effects 0.000 description 3
• 230000007246 mechanism Effects 0.000 description 2
• 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
• 230000004075 alteration Effects 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 239000004519 grease Substances 0.000 description 1
• 230000000977 initiatory effect Effects 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 239000011513 prestressed concrete Substances 0.000 description 1
• 230000008569 process Effects 0.000 description 1
• 238000006467 substitution reaction Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1