Whether the cantilever channel steel round 16 steel bars on the outer frame of the construction site

Summary. How big is the embedded stiffener JGJ130-2011 "Safety Technical Code for Fastener-type Steel Pipe Scaffolding for Building Construction" Article 1 When the anchorage position is set on the floor slab, the thickness of the floor slab should not be less than 120mm. If the thickness of the floor slab is less than 120mm, reinforcement measures should be taken.

About the Embedded Ring Anchor End SpecificationArticle .There are corresponding provisions in the embedded anchor ring, and two HRB335 steel bars with a diameter of not less than 18mm and a length of not less than are inserted into the embedded anchor ring, and they are tied to the bottom reinforcement of the plate.

Under what circumstances is the anchorage end of the cantilever I-beam embedded ring set with reinforcing steel? What are the requirements for stiffeners?

How big is the reinforcing rib of the pre-embedded shed spare parts JGJ130-2011 "Safety Technical Code for Fastener-type Steel Pipe Scaffolding for Building Construction" Article 1 When the anchorage position is set on the floor slab, the thickness of the floor slab should not be less than 120mm. If the thickness of the floor slab and mold is less than 120mm, reinforcement measures should be taken. About the Embedded Ring Anchor End Specification

Article .There are corresponding provisions in the embedded anchor ring, and two HRB335 steel bars with a diameter of not less than 18mm and a length of not less than are inserted into the embedded anchor ring, and they are tied to the bottom reinforcement of the plate.

Is it okay to place the strong ribs on top of the bottom plate ribs?

Ask about custom messages].

Tie on the bottom ribs of the plate.

Thank you. Ask about custom messages].

Generally, there are three lanes, and the two distal ends are wire ropes, one is stressed and the other is used as a safety reserve. In addition, the location close to the building has a function of hoisting during installation. This is of course based on various norms.

According to the "Code for the Design of Concrete Structures", HRB235 steel bars are used, and the specific size should be calculated according to your specific size. As for the position, I didn't find that there are specific specifications, but you can use small software to calculate (manual calculation is also relatively simple), and some positions are less stressed and more economical materials.

Technical Code for Safety of Work at Height in Building Construction JGJ80-91

Summary. Hello dear and happy to answer your <>

<> the wire rope embedded ring of the unloading platform can not be installed on the cantilever beam. The structural cable-stayed knot lifting ring can not be buried on the cantilever beam plate of the concrete structure, but should be buried on the non-cantilever plate and non-cantilever beam structure on the upper floor of the building.

Whether the wire rope embedded ring of the unloading platform can be installed on the cantilever beam.

Do the four wire ropes at the unloading platform at the construction site and the embedded rings at the end of the pre-embedded rings are installed on the outer cantilever beams, do they meet the specifications?

Hello dear and happy to answer your <>

Opening paragraph Hu Xin] <>

<> the wire rope embedded ring of the unloading platform can not be installed on the cantilever beam. The structure can not be buried in the concrete structure cantilever beam plate, but should be buried on the non-cantilever plate and non-cantilever beam structure on the first floor of the building.

Kissing is not up to standard.

Kiss, the lower hole is a <> for your expansion

<> cantilever steel beam type and anchor should be determined according to the plan, and the cross-sectional height of the steel beam should not be less than 160mm. The tail end of the cantilever beam should be fixed on the reinforced concrete beam and slab structure at two or more places.

Is there a corresponding specification?

Yes dear. What is the specification or atlas number?

The pre-embedding specification of the unloading platform should be a national mandatory standard for the technical rough cover specification of the construction of high-altitude work, the safety of the industry, and the rough cover of the rock.