The anchor bolts determined from the special inverted cone type of chemical anchor bolts, from the screw diameter determined, effective buried depth determined, adhesive determined anchor bolts. It is used to withstand quite high loads on cracked concrete and can be used to withstand shock and anti-seismic loads.
On the special inverted cone type chemical anchor bolts and the ordinary chemical anchor bolts, the special inverted cone type chemical anchor bolts need to be installed by injection type glue, while the ordinary chemical anchor bolts are installed by chemical agents. The second bearing capacity is different, compared with the ordinary chemical anchor is different; The third price is also different. The special inverted cone type chemical anchor bolts are guaranteed for 50 years, while the life of ordinary chemical anchor bolts is only a few years, which is much lower according to the cost.
Finally, the specification clearly stipulates that ordinary chemical anchor bolts cannot be used on cracked concrete. The designer needs to consider the type of concrete in the design of the project. The cracked concrete area can only use a combination of inverted cone anchor and expanded bottom mechanical anchor to anchor the structure.
Now you know the difference between the SPECIAL inverted cone type chemical anchor and the ordinary chemical anchor.
GUSEN special inverted cone chemical anchor Work with GS-500 steel bar glue
