METHOD OF REPAIRING WATER LEAKAGE OF CONCRETE SLABSAKASHITA YOSHINOBU
STRUCTURE RELATED TO ALIGNMENT PART BETWEEN FLOOR SLAB AND PRECAST CONCRETE PLATE ARRANGED ON OUTER SURFACE PROBLEM TO BE SOLVED: To improve countermeasures against water leakage associated with incomplete sealing between another member and PCa (precast concrete) facing an outer surface. O Maki,大和矢...
Shrinkage cracks in a concrete slab or floormight need to be repaired to avoid water leakage from below or to stop radon gas entering the building. In the photograph shown here the floor was badly cracked from a combination of concrete shrinkage, settlement, and frost heaves (the building had...
Water stopper for Preventing Water Leakage in wall Concrete Water barriers are used in water retaining structures, cast into the concrete wall between two separate tie bars. After pouring, tie rods are removed, the water stop remains in concrete. ...
The Cambie Street bridge spans an arm of the Fraser River that separates downtown Vancouver and Vancouver. Shortly after the bridge was constructed, lateral cracks developed full-depth through the deck slab. Extensive water leakage occurred through these cracks during periods of rain. Stopping the ...
This paper describes the design for the stabilization and the closure of the Detroit Salt Mine which includes design of the stabilization measures in the mine to ensure long term mine stability, and concrete plugs in two mine shafts to prevent long-term leakage into the mine and subsequent solut...
Merge Concreting and Crack Control Analysis of Mass-concrete Base Slab of Nuclear Power Plant It's extremely strict on crack of nuclear power plant containment for the durability and barrier to nuclear leakage. High concrete strength and large heat ... Z Zhang,X Zhang,X Wang,... - Internatio...
Cracks which lead to a loss of serviceability of the structure (eg, leakage of water or radiation, sound transfer or damage to finishes) 3. Cracks which are aesthetically unacceptable The limiting crack width for durability functionality is recommended to be 0.3 mm and that for serviceability is...
The correct repair for damage such as shown on the wall above is to find and fix the source of water leakage, then clean and re-seal and paint the wall. See EFFLORESCENCE SALTS & WHITE DEPOSITS for more about this problem, its causes and cures. But what happens when the water source ...
(Under Slab, Elevator Pits, Retaining Walls, Below Grade Walls to Footer)– Ground water in Florida is very close to the surface. It is imperative that we keep it from infiltrating the structure. JOSS Contracting is trained at installing sheet goods under slab or blindside.We are also ...