First, the protection of tools Several road cones, construction diversion card 2 sets, batons, reflective clothing each one. Everyone must wear reflective vests before departure. Construction signs and traffic cones must be placed at the construction site. (Workers need to make no jokes, slapsticks, follow orders, and not drink alcohol for 6 hours before going on the road). Each team has 2-4 security staff.
Second, the tool hammer, drill (22mm), disk ruler, batch knife, small plastic barrel, chalk, generator, hand drill, rubber mixer.
Third, the product of road spikes (with nails)
Fourth, the auxiliary material epoxy resin A, B, cement
Fifth, the installation steps
(1) first determine the installation location with a ruler, 15m installed one (in accordance with the drawings installed) to ensure that each position in a vertical position Straight line, horizontally and horizontally at the same time, the installation distance and the design requirements shall prevail.
(2) (Install spikes with spikes) Drill with a hammer with a diameter of ∮22mm. The depth of the holes is 10mm longer than the spikes of the spikes. After drilling the hole, the drilled ash is blown clean.
(3) The ratio of glue is: A glue and B glue 1:0.7, then add 15% -30% of cement as filler (The glue is not easy to stir too much, enough for one person to stick 50-70 spikes glue). The gel should be evenly mixed, and the color of the hand drill should be the same. Each spike requires about 40-50 grams of glue.
(4) The location of the installation should be cleared of the road surface. Use a batch of approx. 40-50 g of glue to put into the drilled hole and the required position of the spike. Put the spike into it and press it with force and turn it right and left. Next, make the spikes and road surfaces tightly bonded.
(5) After the spikes are installed, the glue overflowing around the spikes is scraped clean with a batch knife and the road surface is cleaned.
Sixth, matters needing attention The hand does not touch the reflector, must avoid the glue sticks to the reflector, affects the reflection effect! Water, moisture, and oil are prohibited on the road surface to install spikes (easy to fall off). Install the evacuation cones after 4 hours.
The Shaanxi Yiyuan Traffic Technology Engineering Co.Ltd.
Address: No. 5, Production Ro ad, West Thermal Power Plant, West Section Of Hongguang Road, Weiyang District , Xi'an,Shaanxi.China
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Shaanxi Yiyuan Traffic Technology Engineering Co.,Ltd
Address: No.5, Production Road, West Thermal Power Plant, West Section Of Hongguang Road, Weiyang District, Xi'an, Shaanxi, China