Section | Dimensions | Mass | Per metre of wall | ||||
Thickness | Width | Height | Single pile |
Wall | Section modulus |
Moment of inertia |
|
e | b | h | |||||
mm | mm | mm | kg/m | kg/m2 | cm3 | cm4 | |
PAZ 43 50 | 5.0 | 770 | 213 | 38.2 | 49.6 | 448 | 4 770 |
PAZ 43 60 | 6.0 | 770 | 214 | 45.8 | 59.4 | 534 | 5 720 |
PAZ 43 70 | 7.0 | 770 | 215 | 53.3 | 69.2 | 619 | 6 660 |
Sheet pile PAZ4350 and PAZ4360 buttress walls are constructed of reinforced concrete. The Port of Seattle is dedicated to the principle that a safe project is a good project. On the other hand active earth pressure, but PAZ4350 mainly passive earth pressure are reduced due to the inclination of the wall, so that the effect of inclination is restricted.They can be used in both cut and fill applications. They have relatively narrow base widths. The Port is committed to the safety of its employees, the surrounding community, and the environment. They can PAZ 4370 accommodate drainage structures and utilities and span existing drainage structures and load sensitive utilities.
While the Port has the responsibility for conducting business in a manner that strives to prevent accidents, all Contractors and their employees share that responsibility. In combination with anchor piles incline by 1:1 the axial load in the sheet pile wall is reduced, and additionally the PAZ4360 wall acts as a stabilizing foundation member. The position of the wall stem relative to the footing can be varied to accommodate right-of-way constraints. An important advantage however is that the inclination of the wall gives space for the structural design of the PAZ 4360 bearing of the superstructure on the wall. They can be supported by both shallow and deep foundations. These walls can support soundwalls, sign structures, and other highway features. All employees are expected to work safely and contribute to the safety of others. They are most economical at low to medium wall heights.
Due to the PAZ4370 and PAZ 3350 walls,steel sheet piles should only be used where their foundations can be designed to limit total and differential settlements to acceptable values. The effectiveness of this safety program depends on the combined efforts of the Port personnel, Contractors, and all PAZ4370 labor organizations. Static system The sheet pile wall is a beam. loaded by soil- and water pressure, anchored at the top and fixed in the PAZ 4350 soil by passive soil resistance. Contractors must make every reasonable effort to provide a safe and healthy work environment free of recognized hazards.
Within certain limits the depth of the wall can be varied, depending on the choice of the static system. Free earth supported PAZ 4350 walls just ensure the stability, with increasing depth fixed end PAZ4370 moments can be activated. Between free earth support and fully fixed support, partly fixed support offers a variety of depths. Non-gravity cantilevered walls are constructed of vertical structural members consisting of partially embedded soldier piles or continuous sheet piles. Fixed PAZ4360 minimize the risk of loss of stability caused by insufficient passive earth pressure and offer an extra capacity for extreme load situations. Soldier PAZ 4360 may be constructed with driven steel piles, treated timber, precast concrete or placed in drilled holes and backfilled with concrete or cast-in-place reinforced concrete.
The choice of PAZ 4360 or PAZ 4370 support might be considered in case of subsoil which could cause driving risks. Continuous sheet piles may be constructed with driven precast prestressed concrete. To achieve this PAZ4350 goal, a Safety Committee has been established. This Safety Committee will meet monthly to monitor projects and provide input on safety and health issues. Soldier piles are faced with either treated timber, reinforced PAZ 4370 shotcrete, reinforced cast-inplace concrete, precast concrete or metal elements.