Construction Technique Importantresearch Of Big Across Space Steel Pipe Structure

Steel pipe truss is used in the current space structure more and more,steel pipe truss has less pole piece,more beautiful nodes than net,it abandons tradition ball nodes of conjunction way,simplification node of structure.Big across steel pipe structure is used,which constructs various supple bodies of big across one degree structure.It is particularly used in largely the meeting exhibition and stadium building the construction in public and publicly the building,has extensive expansion application of development foreground.Big across Steel pipe truss easy has emergence problem at under construction:a form construction of The Han sew is not designed reasonable,steel pipe is designed Provision long,is strictly created control,such as detection be unsuited to anticipate, steel pipe is needed to connect,the quality grade of connect Han sew is one class,fixed position is taken to establish for Big across Steel pipe truss structure,Lord pole is fixed position,then stomach pole is assembled,which are carried on order and sequence.For structure complications of Big across Steel pipe truss passes construction craft of excellent turn,it can solve an under meeting construction hard,holds tight construction of weak link,guarantees quality within process safety,technique experience is also provided later of Big across Steel pipe truss construction,particularly in largely the meeting exhibition and stadium building the construction,which is have extensive expansion application of development foreground.