THE 5-SECOND TRICK FOR UKURAN PLAT PERFORATED

In ribbed bars the resistance is prevalently as a result of shear actions of concrete concerning the ribs whereas for threaded rods friction prevails (see also anchorage in reinforced concrete).[ten]Maka dari itu, lubang wajib dibersihkan dengan hati-hati, biasanya dengan menggunakan udara bertekanan atau sikat khusus yang bisa sampai ke dalamnya.J

Tapcon screws are a popular anchor that means self tapping (self threading) concrete screw. Larger diameter screws are called LDT's. Such a fastener needs a pre-drilled hole—employing a Tapcon drillbit—and are then screwed into the opening working with a normal hex or phillips little bit.Angkur dengan cara kerja friction akan menciptakan gaya g