镀锌电焊网焊点在节能工程上的拉伸实验研究

Study on the Tensile Experiment of the Galvanized Welded Wire Mesh Welding Points in the Energy-saving Project

在建筑节能工程中,镀锌电焊网的柔韧性和耐腐蚀性使它得到了广泛的应用,但是其夹具问题一直难以得到解决,成为工程中的一个难题。镀锌电焊网焊点在节能工程实际工作中产生的拉伸速度是影响夹具正确选择的重要因素,在正常情况下,通常利用具有高精度的电子万能试验机来研究参数,但是其速度标准在相关规程中并没有明确规定。本文通过对镀锌电焊网的焊点在实际中拉伸速度的不同,来研究确认焊点的试验曲线以及抗拉力性能是否达到较好的水准,从而能够根据实验选择适宜的夹具。

In the energy-saving project of building, due to the flexibility and corrosion resistance, galvanized welded wire mesh has been widely used, but the fixture problem is still difficult to be solved, so it has become a difficult problem in the project. The tensile speed of the solder joints of galvanized welded wire mesh in the practical work of the energy-saving projects is an important factor to affect the correct choice of the fixture. Under normal circumstances, often the electronic universal testing machine with high-precision is used to study the parameters, but the speed standard is not clearly defined in related procedures. Based on the actual difference of tensile speed of the solder joints of galvanized welded wire mesh, this paper tries to study and confirm whether the experimental curves of solder joints and anti-tensile performance achieve a better standard, so that can choose the appropriate fixture according to experiments.