a half lap joint is used when needed to connect two woods togeter
The term is "half lap" and it is a variation of the standard "lap joint".
Butt joint contain cover plates on the exposed surfaces of the plates to be joined whereas Lap joint does not.
What field...welding?
Frame work such as picture frames or dust frames.
lap joint.
Strength of joint
I assume that this is a lap joint in wood. If the lap joint is going to be exposed to weather outside, I'd look at a "marine" adhesive used in wooden boat making. Otherwise, any good wood glue applied to a clean lap joint, clamped, and allowed to properly cure over time should do nicely. The glue should be applied at room temperature in an even thin coat to both surfaces and then evenly clamped with several clamps along the joint for 2 days or so.
One of them is the 'butt joint', where two pieces of metal are simply butted together. Another is the 'lap joint'. Other types include, but are not limited to: the flange joint, the corner joint, and the cruciform joint. See the related Wikipedia link listed below for more information, including diagrams.
that is such a stupid answer
Mortise and tenon, half lap, tongue and groove, butt joint, ship lap, nails, screws, bolts, lag screw, glue, steel band around them.
a) lap joint b) angled joint c) butt joint
Some types include: Butt Joint Lap Joint Miter Joint Box joint Dado joint Dovetail joint Tongue and groove joint Mortise and tenon joint