BELZONA REPAIRS PARKING DECK EXPANSION JOINTS
行业: Buildings & Structures (BSTR)
施工应用: FPA-Floor Problem Areas (FPA)
基材: Concrete
客户所在地: International Airport, Alabama USA
施工日期: 2000
产品:
Belzona® 4111 (Magma Quartz)
Belzona® 4911 (Magma TX Conditioner)
问题: Sealant was failing and the concrete was deteriorated on each side of the joint on various levels of the parking deck.
Fabricated expansion joints to be installed due to extreme movement.
照片说明
- View of expansion joint from the floor below
- Spalled conrete due to water penetration and corrosion of rebar
- Forming the Belzona® 4111 using a 2" x 4" batten
- Repair after the expansion joint was installed
工况条件
Expansion joints in car park decks
施工方法
Application was carried out in accordance with Belzona Know-How System Leaflet FPA-5. Joint nosings were rebuilt with Belzona® 4111 prior to bonding prefabricated expansion joints in with Belzona® 4911.
贝尔佐纳使用效果
Belzona® 4111 was used to repair the concrete due to the quick cure times. Belzona was also used due to superior adhesion in bonding the fabricated expansion joint. Repair has been excellent since 2000.
