Relief holes are provided for easy handling of sine bar and for reducing the weight of the sine bar.
See related links for information about sine charts.
stbilized steel
It creates an iron bar with wire coiled around it. It can also create a spring, provided it stays in the same place for long enough so that it holds it's shape.
The crank in re-bar is provided during reinforcement to accommodate changes in structural loads and to enhance the flexibility of the concrete structure. It helps to effectively handle tension forces, particularly in areas subjected to bending, by redistributing stress and preventing cracking. Additionally, cranked bars improve the anchorage of the reinforcement, ensuring better load transfer and overall structural integrity.
when length of reinforcing bar is small and we have to provide longer reinforcement in that case the second bar is provided with proper overlapping with the first bar this overlapping is known as lap length. the straight length of shall not be less than 12mm dia and 200mm length.
Relief holes are provided for easy handling of sine bar and for reducing the weight of the sine bar.
To reduce the weight
distance between the centre of two parallel cylinderin the sine bar
sine bar is used to measure the angles of given work pieces
See related links for information about sine charts.
A sine bar is an essential tool for measuring angles with high precision. When measuring a heavy component, the sine bar is placed on a flat surface, and the component is positioned against it. By adjusting the height of the component until it matches the desired angle, the sine bar's calibrated length can be used to calculate the angle through the sine function. This method ensures accurate angular measurements, even for large and heavy parts, by leveraging the simplicity of trigonometric relationships.
stbilized steel
What is the angle of a workpiece if a 3.2003 gage block stack is used with a 10 sine bar?
its a type of sine bar . it is used in metrology lab .from this equipment we can find tapered angle of a conical spcimen
1degree
Machinist Hand Book
Yes