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请问计算post installed rebar的时候,是否需要输入新加混凝土的重量,例如所示图片中500Wx1500Lx350H混凝土的自重?请问输入的loading是否需要乘1.4的factor?

Posted by TING LYU3 months ago
请问计算post installed rebar的时候,是否需要输入新加混凝土的重量,例如所示图片中500Wx1500Lx350H混凝土的自重?请问输入的loading是否需要乘1.4的factor?

请问计算post installed rebar的时候,是否需要输入新加混凝土的重量,例如所示图片中500Wx1500Lx350H混凝土的自重?

请问输入的loading是否需要乘1.4的factor?

rebar,post-installed,self-weight

1 Reply
Posted by RON SIU3 months ago

Dear Customer,

Thank you for your enquiry.
In the PROFIS Engineering calculation, the mass newly casted concrete is not included by defining the geometry of the model (As you can see height of the new member is not defined). Dead load the new concrete member shall be accounted in the input load.

Load factor as defined by HK local code of practice is recommended to adopt for the ULS calculation of the Post-installed rebar.

Regards,

Ron Siu
Senior Technical Engineer
HILTI(HK)