Anchorage length is the required distance to transfer a load and is dependent on the materials used. Development length is the length of the reinforcement bar or rod required to transfer the load safely to another bar.
formula of steel weight per sqm
lap length in tension including anchorage value of hooks in flexural tension shall be greater of development length or 30 times dia of bar. In compression, its equal to development length. In general, 50 times dia is provided.
It is the length of the main bar provided at the column beam junction or column footing junction to allow for the development of stresses to its design strength.
you can generally use 180 degree hooks, to provide enough anchorage in slabs with no edge beams. use the Ldh formula (12.5.2) of ACI 318-11
lap length is the inside dimension of a pool whereas the Development length is the dimension of the hole required to build the pool.
The difference between the two is in the application. A development length is the amount of rebar length that is needed to be embedded or projected into concrete to create a desired bond strength between the two materials. The lap splice length is the length two rebar pieces must overlap and be tied together to create a bond as if there was no break and the run is "continuous". So simply put, development is rebar to concrete, splice is rebar to rebar. The lengths of both splice and development do vary. They are dependent upon different factors. These include but are not limited to concrete strength, rebar size, rebar coating and concrete cover or clearance. So when you see a chart on one project, it can differ from another for these reasons.
Case length.
The difference is the length of the vector.
I don't see any difference.
I dont know how the long can be explained but length means MEASUREMENT BETWEEN TWO ENDS
The span is the distance between supports. The sum of the span lengths is the bridge length.
The difference in hair length between a 3 and 4 clipper guard is typically 1/4 of an inch.