Web5. Protection from Superimposed Loads 5.1. Superimposed loads (crane, backhoe and other such equipment working close to the excavation edges) require extra shoring or other bracing be used to assure the ability of the soil to resist. The use of mobile equipment near an active excavation requires vehicle barricades and/or stop blocks. 6. Web(7) Excavated material or other superimposed loads shall be so placed away from the edge of the excavation in a worksite to prevent the materials or other loads from falling into the excavation, or cause the banks to slip or cause the upheaval of the excavation bed.
Rock Material Recycling in Tunnel Engineering - ResearchGate
Web20.90 Excavated materials (1) Excavated material must be kept back a minimum distance of 60 cm (2 ft) from the edge of a trench excavation and 1.2 m (4 ft) from any other excavation. (2) Under no circumstances may excavated material be piled so that it endangers workers. 20.91 Use of skips or buckets WebMar 29, 2024 · Section 23-4.2 - Trench and area type excavations (a) Whenever any person is required to work in or is lawfully frequenting any trench or excavation five feet or more … promaster 136 with shower
Management of Excavated Material in Infrastructure Construction …
WebThe excavated material is deposited down the slope in the valleys to create manmade formations known as embankments. As much filling as possible must be obtained from the excavations. This filling is mechanically compacted to the required AASHTO density in layers not exceeding 300mm. ... 4 – Cut and Fill Sections Superimposed on Finished … WebMar 30, 2024 · Explanation. A floating foundation is a type of foundation constructed by excavating the soil in such a way that the weight of the structure built on the soil is nearly equal to the total weight of the soil excavated from the ground including the weight of water in the soil before the construction of a structure. Webexcavated material. definition. excavated material means material that is excavated or extracted in the course of construction work, with the exception of any topsoil and subsoil … labflow log in