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Posted: Thu Jul 10, 2025 6:43 am
If the width of an excavation is limited to the lot lines, the SOE is erected on them. The waterproofing is pre-applied to the SOE and the foundation wall cast against it. The earth-retaining systems can be used solely to retain the earth and act as deep water cutoff walls, or they may be designed to also serve as structural foundation walls to support the building above. (Excavating basements must be conducted in a relatively dry environment; this requires removal of groundwater and runoff from stormwater. Control of this water is accomplished by pumping called ‘dewatering.’ Site dewatering methods are thoroughly discussed by Daniel G. Gibbons, PE, and Payal R. Volra in their August 2016 article in The Construction Specifier, “Construction Dewatering.”)
: Ensuring quality during glazing installation to avoid costly repairs
The data in Figure 4 shows most soil-retaining systems are not suitable substitutions whatsapp number database for a separate waterproofing system. Some shotcrete system manufacturers claim their systems combine the functions of soil retention, a structural foundation wall, and a waterproofing barrier. These one-size-fits-all systems have not proved to be a complete success despite attempts by (primarily) West Coast builders.
Soil-retaining systems must be restrained to resist soil and water pressure. The walls can be tied back to the earth on the outboard side or they must be braced internally where tiebacks cannot be installed outside the building footprint. As mentioned, bracing methods include cross-lot blocking, and a system of wales
(i.e. horizontal members connected to the inner face of the walls) and rakers (i.e. inclined struts connected at the top to the walers and braced at the bottom with heel or foot blocks). This is depicted in Figure 5.
: Ensuring quality during glazing installation to avoid costly repairs
The data in Figure 4 shows most soil-retaining systems are not suitable substitutions whatsapp number database for a separate waterproofing system. Some shotcrete system manufacturers claim their systems combine the functions of soil retention, a structural foundation wall, and a waterproofing barrier. These one-size-fits-all systems have not proved to be a complete success despite attempts by (primarily) West Coast builders.
Soil-retaining systems must be restrained to resist soil and water pressure. The walls can be tied back to the earth on the outboard side or they must be braced internally where tiebacks cannot be installed outside the building footprint. As mentioned, bracing methods include cross-lot blocking, and a system of wales
(i.e. horizontal members connected to the inner face of the walls) and rakers (i.e. inclined struts connected at the top to the walers and braced at the bottom with heel or foot blocks). This is depicted in Figure 5.