The welding net of steel bars manufactures all the processes of field manufacture and more than 90% of the binding forming processes in the original principle. Besides ensuring the grade of steel bars manufacturing and binding, it can also provide a lot of settling time for depressed steel bars and reduce the number of workers. Comparing the inverted siphon of Nanda Shahe River with the inverted siphon of Tianshan Sedimentation Pool using ordinary binding net in Jiping trunk canal, it is found that the artificial siphon of Nanda Shahe River using welding net is less than that using binding net by about 60%, and the speed of making and settling forward steel bar is about 50%, which greatly shortens the construction period of the project and saves the cost of construction drainage. The water supply project in Jiaodong, which is about to start, is also a difficult problem in the construction of the project. The application of steel welding network will give the project a smooth hope of inventing exquisite conditions.
Save steel and purify construction environment because welded steel bar is a continuous production method in the field, which can minimize the loss of steel bar processing process. According to statistics, after deducting the increased steel consumption of unit lapping, it can also save about 2% of steel. Because the factory specialization production is adopted, it is hoisted to the working surface when it arrives at the site according to the construction progress. There is no need to set up a steel bar processing site on the site, which saves the site and advances the spot management level. Together, noise pollution caused by straightening steel bars can also be touched.
Features of Welded Reinforcement Mesh: Improving the Function of Concrete Structure and Quality of Advanced Reinforcement Engineering
Welded steel mesh is manufactured in factories to form grille plate. Its distance and quantity are accurate. It overcomes the defects of large distance and missing tie-up quality caused by manual placement of steel bar in traditional manual binding. The mesh size of the welding net is very regular, far exceeding that of the manual binding net.
Mesh stiffness is large, elasticity is good, the steel bar is not easy to bend in part when pouring concrete, and there is no displacement. The thickness of concrete protective layer is uniform and easy to control, which has remarkable engineering quality of advancing steel bar.
Because the longitudinal and transverse reinforcing bars are spot-welded into a network structure to achieve the intention of bonding anchor under uniform force, together with the transverse rib deformation of reinforcing bar section and the strengthening of the bonding force with concrete, the structural functions of the flexural members of the concrete structure are improved, and the cracks of concrete are effectively prevented. The connotation and quality of reinforced concrete are discussed. The implementation of the discussion shows that when the welded net pavement is installed in the concrete pavement, it can be useful to reduce about 70% of the cracks on the concrete surface caused by load or humidity.
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