From the precasting installation and the slip form,the paper gives the detailed introduction on the construction craft of curbs,points out the installation considerations of curbs,compares the precasting installation method with the slip form method and displays that the slip form construction is a faster,convenient,economical and practical new technology in the curbs construction.

On the relation between workpiece installation and workpiece processing accuracy

So,in the construction of breast wall concrete,a series of technique measures are taken in quality contral points as moldboard design,installation of embedded parts,crack prevention of mass concrete and detail treatment,and achieve go.