A waterstop barrier, particularly for reinforced-concrete structures (1) that comprise a reinforcement frame (2), the barrier having a modular rigid structure (5) that is composed of a first and a second elements (6a,6b) that can be arranged adjacent to each other, with the interposition ...
Common waterstop installations are between the horizontal and vertical concrete precast components; long length wall areas, where two or more formwork setups are used to cast the structure; and cold joints that may occur during placement. Waterstops are...
Water vapour permeability (WVP) data on brick, stone, plaster and cement-based materials from some seventy publications are reviewed and assessed. Almost a
strong structures to resist water penetration, (2) improved cohesion strength due to interactions between active functional groups of biochar and Mg2+, preventing from water erosion, and (3) core-shell structures with a waterproof barrier produced by P5, enhancing water stability (Han et al., ...
Water Stopper/Water Barrier Nut, Combination Nut, Plastic Cones, Plastic Tubes, etc. All of these items are popularly used for concrete formwork & shuttering systems, including wall formwork, column formwork, slab formwork, beam formwork, etc. Hy Rib...
Service life of wooden foundation piles could be at risk during modern urban construction work, as local groundwater conditions might change and cause increased degradation of nearby buried wood material. Maintaining a high groundwater level has been linked to good preservation conditions, but detailed...
Prime concrete, masonry surfaces and DensGlass Gold® with PERM-A-BARRIER® WB PRIMER. Prime wood composition and gypsum sheathing with PERM-A-BARRIER® WB PRIMER if adhesion is found to be marginal (refer to Technical Letter 12, Use on Oriented Strand Board (OSB) Roof Sheathing). ...
the sampled hand-dug wells were characterized with concrete ring linings, circular painted steel as well cover, well head protected by plastered cement/steel slab, presence of extra concrete ring from the ground surface acting as fence/barrier to surface contaminants and year of construction not exc...
Here, options include cutting back field drains from watercourses to provide space for artificial wetlands which act as sumps and which can include reactive barrier materials such as woodchip (Lenhart et al., 2016). To help maximize the benefits of such point-based engineering solutions, options...