What are the specifications and sizes of Bailey sheets, and help tell me

Bailey sheet has two specifications, imported and domestic, the domestic Bailey beam truss with 16 manganese steel, the pin is made of chromium manganese titanium steel, the bolt is made of spring steel, the welding rod is made of T505X type, and the bridge deck and wheel guard wood are made of pine or fir.

The existing imported Bailey sheet is mostly a product of the 40s of the 20th century, the yield point strength of the material is 351 MPa, and its allowable stress is considered according to MPa, and the allowable stress of the pin can be considered the same as that of the domestic pin.

The size is 321 type 3000*1500*176 (mm).

Bailey beam has two specifications of imported and domestic, the domestic Bailey beam truss with 16 manganese steel, the pin of chromium manganese titanium steel.

Spring steel for latches.

Manufactured, type T505X for welding rods, pine for bridge decks and wheel guards.

or fir wood. The allowable stress of the material is increased by 30% according to the basic stress, and the individual steel rods shall not exceed 85% of their yield point when they exceed the above-mentioned regulations, and the allowable stresses used in the design are as follows: wood - bending stress, compressive stress and compressive stress along the wood grain; Shear stress along the wood grain when bending.

for MPA.

Type 321 3000*1500*176 (mm), Type 200, other non-standard sizes are not national standards. Brand Bailey producers, see information for details.

At present, the specifications of Bailey tablets are divided into two types: 321 type and 200 type.

Model 321 size: 3m x

Model 200 size: 3m x 2m

Bailey beam has two specifications, imported and domestic, domestic Bailey beam with 16 manganese steel for its truss, pins made of chromium manganese titanium steel, bolts made of spring steel, welding rods with T505X type, bridge deck and wheel guards with pine or fir.

The allowable stress of the material is increased by 30% according to the basic stress, and when the individual steel rod exceeds the above provisions, it shall not exceed 85% of its yield point, and the allowable stress used in the design is as follows: wood - bending stress, compressive stress and compressive stress along the wood grain; The shear stress along the wood grain when bending is MPa.

There are two types of Bebeley tablets, which are Type 200 and Type 321. The theoretical weight of the Type 200 is 292 kg, and the theoretical weight of the Type 321 is 270 kg.

Bailey sheet has the characteristics of simple structure, convenient transportation, fast erection, large load capacity, good interchangeability and strong adaptability.

Summary. Dear, hello, I'm glad to answer for you, the 176 in the size of the Bailey sheet represents the meaning of mm, that is, millimeters. Truss (Bailey sheet) main load-bearing member 3000mm 1500mm 176mm (theoretical 270kg) Data Extension:

After the Bailey sheet is erected, 300cm refers to the distance between the center of the hole in the horizontal direction and the hole. 150cm refers to the vertical edge-to-edge distance. Bailey sheet has the characteristics of simple structure, convenient transportation, fast erection, large load capacity, good interchangeability and strong adaptability.

Dear, hello, I'm glad to answer for you, the 176 in the size of the Bailey sheet represents the meaning of mm, that is, millimeters. The main load-bearing member of the truss (Bailey sheet) 3000mm 1500mm 176mm (theoretical 270kg) Data expansion: After the Bailey sheet is erected, 300cm refers to the center distance of the horizontal hole to the hole.

150cm refers to the distance from side to side in the vertical direction. Bailey sheet has the characteristics of simple structure, convenient transportation, fast erection, large load capacity, good interchangeability and strong adaptability.

176 represents the dimension in which direction.

Dear, the thickness oh.

What is the thickness.

Dear, it's the thickness of the truss (Bailey sheet).

Pro, Bailey tablets are also known as Bailey frames, Bailey beams or trusses.

The standard size of the 321 type Bailey sheet is 300cm long and 150cm wide, the so-called length refers to the distance between the left and right screw holes, and the width is the distance between the upper and lower screw holes.

Hole-to-hole.

Length*Width: Hole to hole 3m*m.