The earliest use of the river gabion net was in the United Kingdom for 16 years: the earliest use of the river gabion net was in the British 160 years:
The earliest application of the river gab net was in the United Kingdom for 16 years. The first way to reveal the river gab net was to install a slow-slung wicker basket to try to take care of the gunner shelter of the military building. In the 17th century, Toyo first used the construction of the river gabion net to the flood control and danger prevention project. At the beginning of the 18th century, Italy set out to use a bag-shaped wire cage to make up and reinforce the river bank.
The modern river gabion net uses a white wire to form a mesh rectangular box, which is filled with stone or natural pebbles, and is used in various types of water conservancy engineering and anti-shock arches.
The preparation method of the river gabion net:
There are two methods for the preparation of river gabion nets: mechanical production and manual preparation.
The manual preparation speed is slow, the mesh is warped, and it is uncomfortable and large-scale production.
The average number of meshes produced by the machine is fast, and the speed is high. It is 50 times of the manual preparation and can be produced on a large scale. The river gabion net produced by the Shiqian Net Factory of Tengxu River Road is considered suitable and uses the advanced machinery and equipment of the country and the outside to produce a double-stranded hexagonal metal mesh. The diameter of the steel wire can reach 2.00M-4.00MM. In order to increase the structural strength of the cage, each cage is allocated a spacer of about 1M, and the diameter of the edge wire is smaller than that of each channel. The combined weft double wire is thickened with a wire size to increase the firmness of the mesh. All presets are in line with national standards, and quality is undemandable.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
Three-Phase Multi-function Panel Meter
Three-Phase Multi-Function Panel Meter,Three Phase Meter Panel,3 Phase Panel Meter,Three Phase Power Meter
Yuyao Gongyi Meter Co.,Ltd. , https://www.yycj.com