JZ series sheet pile includes JZ112 JZ120 JZ127 which are produced by Samuel Roll Form Group.This section defines the minimum safety requirements for floor and wall opening protection on the Port of Seattle construction projects.The factor of safety against overturning, FSOT , shall be determined by summing the resisting moments about the toe of the wall and dividing that sum by the summation of the driving moments about the toe of the wall. Purpose To prevent injury to employees and visitors from falling through or having materials fall through open sided floors, roof or wall openings or other open-sided walking/working surfaces.JZ 112 corner of the JZ 120 prefabricated modules is JZ 127 typically assumed as the toe of the wall. This shows the impact of incipient land slippage on an MBU wall, causing it to fail.
Popular sizes in EZ series size sheet pile are EZ80 EZ88 and EZ95 profiles.The eccentricity of the location of the resultant force acting on the base of the wall shall be determined and compared with the maximum allowable eccentricity.Earth pressures on retaining walls generally ignore considerations of so-called “global stability;” which pertains to those geotechnical loads pertaining to gross slope stability. The EZ 80 for EZ 88 sliding and EZ 95 overturning stability shall be satisfied under the actual loading conditions and additionally sliding and overturning stability shall be satisfied for every tier above the bottom tier for a loading condition consisting of an unlimited 1.5 horizontal to 1.0 vertical slope the toe of which is located at the front top of the wall.
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