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the maximum stress in the nylon bar is not to exceed 40 mpa the plate has a width of a 35 mm and a thickness of t 3
the aluminum plate of thickness t 35 mm is to be designed so the maximum stress remains below 100 mpa the hole must
the shaft is driven by a motor and has a step and fillet at b the motor delivers 8 hp at 1000 rpm the gear at c
a steel post is formed by welding two steel plates to a w360 x 64 wide flange section the plates are 15 mm thick and
a column is formed by nailing together three wood boards each of which has a width to depth ratio of 1 to 4
a solid titanium implant 280 mm long has to withstand an axial compressive force of 1200 n without buckling if the ends
the steel post shown is cantilevered at its base and supports a weight at its upper end considering that buckling can
steel beams of wide-flange section w12 x 87 serve as a series of posts determine the maximum allowable distributed
the steel tube shown serves as a compression member a hollow square cross-section with the same outer dimension length
the compression member with rectangular cross-section is supported as shown the brackets and pins allow the member to
an aluminum strut 30 in in length has a solid 08 in cross-section assume the end conditions of the strut can be modeled
a set of four wood members are lashed together at several points along the length with the goal of creating a bar with
the circular copper tube 1300 mm long with an inner diameter of di 10 mm and an outer diameter of do 12 mm is pinned
a steel pipe with a 2 in outer diameter and a wall thickness of 009 in is built-in at its base and then stabilized with
since soil borings only provide general information concerning the different soil layers and patterns how will this
which method of shoring pile installation is the most costly but provides for the greatest quality control with regards
which activity pile driving tieback drilling tieback grout curing or lagging installation requires no direct labor but
because of the axial compression of the deck in a cable stayed bridge buckling is a concern in this simple bridge each
the critical buckling length for a column under its own weight with mass density area a and moment of inertia i is
each pylon of the cable stayed bridge has a cable that supports the deck and a backstay say the supporting cables carry
a simply supported compression member consists of a standard structural steel cross-section because of the lower
the steel post bc supports the right end of the beam that has a uniform distributed force q the post is a wide-flange
because the discharge quantity of groundwater is a variable and the cost of discharging the groundwater to a
discuss the merits of viewing demolition work as a destructive activity where quality control is not important and the
for the masonry work which party is typically responsible for installing the wall rebar and which party is responsible