Yingkou, Liaoning Shenyang good supply of all kinds of blind brick quality variety

(000) Company Name: Jiaozuo light acid Porcelain Co., Ltd. Address: Xiuwu one kilometer north of the county Contact: Wang Xin war 姜新凤 Tel: 0391-7855919 Mobile: 18639903882 18639902770 blind design requirements should meet the following requirements: 1. Blind laying position and go: be safe walking the visually disabled persons and the smooth arrival accessibility position. 2 Blind laying should be continuous design, should avoid trees, utility poles, cable, tree hole, manhole cover and other obstacles, the other facilities shall not be occupied Blind; 3 traveling blind should be located away from the sidewalk outside of the fence, flower bed, green zone 250 ~ 600mm , trail the absence of the tree hole, blind traveling from standing curbs not less than 500mm; 4 traveling blind can be set at 250 ~ 600mm from the sidewalk at the inside of the tree hole; track if no tree hole, blind traveling from standing curbs not less than 500mm; 5 Blind travel tips should be located in the corner blind, its length should be greater than the width of the traveling blind; 6 along the sidewalks and medians of the bus station should be located prompt blind, its width should be 300 ~ 600mm, away from the curb side should be 250 ~ 500mm; 7 should be on the sidewalk away from the stairs, ramps and obstacles at the 250 ~ 600mm, provided prompt blind; 8 from the crosswalk entrance plaza entrance and other parts should be located at 250 ~ 600mm prompt blind, the length of each entry The width should correspond; 9 sidewalk into the arc-shaped route when traveling blind and sidewalks should be consistent trend; 10 into the crosswalk at the blind side of the stone should be about 300mm apart, should lay a row of lateral blind prompted to indicate the range into the crosswalk . Blind traveling should prompt a direction perpendicular to the laying of blind, Blind laying width should take 400 ~ 600mm; 11 sidewalk corner intersection should be adopted in the form of full-width barrier-free ramps. It should be laid on both sides of the ramp to the left and right at the beginning of a row of tips blind, to show the range of the access ramp, suggesting blind width should be laid to 600mm. 12 road bridges blind sidewalk, rather than in contact; forming a barrier-free ramp intersection corner, should be in the corner curb ramps before laying prompt blind, to show to enter the roadway, crosswalk range, suggesting that the laying of a width of 600mm blind Sidewalks should be laid at the Blind. Blind Blind is consistent with the road width; 513 bridge railing should be at a distance of 400mm set at the Blind. Roadside stone loft, installation, roadside stone paving process by the side of the traffic lane, according to the design of each control plane 10m given a road side marker placed in the position of stone roadside stone laying exposed height of 15cm, and dig 5cm grass, so paving M7.5 mortar. Roadside stone masonry in the plane control mark to M7.5 roadside stone masonry mortar, adjust the roadside stone top elevation, adjacent interval 10m roadside stone top surface Lagan cord (Note stretch tight rope), pursuant to then vacant roadside stone surface smooth swing, first watering to make it moist at pointing at, and then the M10 mortar pointing, pointing wide ≤1cm, Aperture uniform, pointing dense. In case of rain sewage outfall at the drain side of the stone to be installed, should be pre-lien 77cm spacing side to prepare for the installation of drainage stone; nodular partial trench to be installed gullies and drain pipe center should be located in a central location roadside stone . Quality requirements, assessed after the roadside stone laying: roadside stone laying flush with the road surface or drain neat, unhindered, pointing uniform, dense smooth, straight lines and smooth, sleek appearance without the knuckle curve phenomenon. Must satisfy laying: Straight compliances tolerance 15mm, height tolerance between two adjacent 3mm, two adjacent slit width tolerance ± 3mm, 10mm top surface elevation tolerance requirements. Specific quality acceptance and evaluation refer to "Municipal Engineering Quality grading regulations."