SITE Flashcards
basement waterproofing vs dampproofing
waterproofing: control water and moisture when hydrostatic pressure is present
dampproofing: no hydrostatic pressure present
hydrostatic pressure
force the water in the soil exerts onto your foundation
soil treatment ways (7)
drainage, fill (remove undesirable soil and fill with new, engineered soil brought in), compaction, densification, surcharging, mixing, geotextiles
surcharging
preloading of the ground with fill material to cause it to consolidate and settle - increases bearing capacity of soil or decreases settlement of soil
retention pond
prevents excessive stormwater runoff by temporarily holding it and releasing it at a controlled rate
bioswale
allow sediment to settle while water drains
infiltration basin
retains sotrmwater until it seeps into the ground
proxemics
territorialitym spacing and positioning between people, and organization of the environment
stand-off distance
space between building and potential location of blast theart
gross area formula
efficiency ratio
minimum sidewalk width
5ft
active solar system needs:
requires collector, storage device, and distribution system
water table
elevation below which the soil is water-saturated
geotechnical report info (7)
stability, strength, compaction characteristics, drainage characteristics, organic content, plastic limit, and overal content of earth
brownfield site
site that is confirmed or suspected to be contaminated
angle of repose
steepest angle that the side of an excavated area can be before soil backslides into the pit