A Y12 bar typically has a cross-sectional area of 113 square millimeters.
There are 907,185.01 y12 in a ton.
The spring rate should be expressed as Newtons per meter (N/m not Nm). In your case this is 375 N/m, so at any extension(or compression) Y the force F exerted by the spring is 375.Y Newtons. (Using the period to indicate multiplication) To get the energy held by the spring, which is the same as the work done in compressing it, we have to use integral calculus (though a very simple example). If the spring is compressed by distance Y, imagine it being compressed a further small distance dY, then the extra work done is Force.distance = F.dY, and as F = 375. Y, the extra work is 375.Y.dY. Then we integrate this over the range of Y from 0 to Y1 (calling the total movement Y1), and get Energy(total work done) = (1/2).375.Y12 Now you have Y1 = 9.5 cm = 0.095m, so Y12= 0.009025, and the energy = 1.692 Joules
To determine how many Y12 bars can replace a Y16 bar in a column, you need to consider the area of steel provided by each bar. The area of a Y16 bar is approximately 201 mm², while a Y12 bar has an area of about 113 mm². Therefore, to replace one Y16 bar, you would need about 201/113 ≈ 1.78, meaning you would need at least 2 Y12 bars to provide a similar cross-sectional area of steel.
The only difference between Y12 and T12 is the Kilos per meter. In a Y12 there is 0.888 Kilos and a T12 bar has 0.612 Kilos.
12mm
785okg/m3
It is a deformed round steel bar and has a diameter of 12mm.
0.887 kg per m
There are 907,185.01 y12 in a ton.
170 Y12 Bar to the ton at 6000 M long
5X = Y12 ???? If so...., Y12 = 5X Y = 12th root(5X) ===============
Japan domestic Nissan Y12 wingroad bolt pattern is 4 * 100mm
In the context of concrete reinforcement steel, a Y12 bar refers to a deformed steel bar with a diameter of 12 millimeters. The "Y" indicates that it is a high-strength deformed steel bar. On the other hand, an R10 bar refers to a round steel bar with a diameter of 10 millimeters. The "R" signifies that it is a mild steel bar without any deformations.
If this is an equation you left out the equal sign. Do you mean y8=y12-4. If so add 4 to both sides. You have 4+y8=y12. Then substract y8 from both sides. You have 4=y4. Divide both sides by 4. You have y=1.