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Steel space truss structure and construction

Machining workshop of space truss accessories. Steel space truss structure and stainless steel space rig production and construction

Machining workshop of space truss accessories. Structural steel space frame construction and manufacturing space frame stainless steel, stainless steel does not fire resistant? Whether or not stainless steel structures and truss frames are painted with flame retardant paint should be determined according to the fire hazard level. The "  Fire Protection Space Truss Building Design Code " clearly states that no paint is required for Class D and Class E, and must be painted for Class C or higher.

Space truss structure. As a construction material, steel has a number of unavoidable defects in fire protection, its mechanical properties, such as melting point, tensile strength, and elastic modulus, will be drastically reduced due to an increase in temperature. Thus, employment in the stages of designing and constructing space frame and steel structure staging space fire protection is essential.

Steel structures and stainless steel space rig construction often lose their load-bearing capacity at 450 ～ 650 ℃ and cause great deformation causing steel columns and beams to bend, resulting in no further use due to too common, they cannot be used The fire resistance limit of space frame protected truss steel structures are about 15 minutes. The length of this time is also related to the rate at which the component absorbs heat.

TINTA Vietnam Joint Stock Company designs and constructs stainless steel space frame

Calculation of space truss materials. In order for space truss steel structure material to overcome the shortcomings of fire prevention and fighting in practical application, it is necessary to conduct fire protection treatment, the purpose is to increase the fire resistance limit of the steel structure. Time up to the limit specified in the design code. There are various measures to prevent a space truss steel structure from heating up rapidly and causing deformation and collapse in the event of a fire.

Notes on space rig construction. It is important to apply different methods according to different situations, such as the use of insulation and refractory materials to suppress the flame and direct burning of the space truss steel structure to decelerate. heat transfer. Delaying temperature rise and weakening of steel structures. But whatever method is used, the principle is the same.

Steel structure and production and construction of stainless steel space truss, stainless steel. Machining workshop of space truss accessories. It is important to apply different spatial rig construction methods according to the situations.

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