1 It regulates the location of the cracking caused by dimensional changes in the slab, and is by far the most common type of joint in concrete pavements. ( 2) Longitudinal Joint - a joint between two slabs which allows slab warping without appreciable separation or cracking of the slabs.
1. Dianthus-carnations and pinks. genus Dianthus. caryophylloid dicot genus-genus of relatively early dicotyledonous plants including mostly flowers. carnation family, Caryophyllaceae, family Caryophyllaceae, pink family-large family of herbs or subshrubs (usually with stems swollen at the nodes).
A dicot leaf is usually dorsiventral having palisade on the upper side and spongy parenchyma on the lower side. Thus it has both dorsal and ventral sides.icot leaf is also called dorsiventral leaf as it has both dorsal and ventral side with identifiable features.