Waveform guardrail | guardrail | charts transport facilities

 1. The blocking function. You can prevent the outside guardrail highway vehicles, pedestrians illegal intrusion speed, inconvenience to traffic. 2. separate function. Highway divider plate may well be divided between the road, turn around, etc. in order to prevent the occurrence of high speed. 3. warning function. Fence panels can play a very good driver traffic warning. 4. aesthetic function. Green highway guardrail and a good combination of road, giving a fresh feel, to enhance the beauty of the road ①, pillar drilling conducted in accordance with design drawings, and check to make it in harmony with the road alignment. ②, such as curbs basic circumstances permit, the use of staking set into law, the construction should pinpoint, columns into the soil should be to design depth highway guardrail manufacturers, when too deep into not only the column is pulled out be corrected, and shall pull out all of its re-enter until after the foundation compaction. ③, when the column into difficulties waveform guardrail, drilling method can be used to install or excavation method column. With drilling installation method, column position should be the same material as backfill highway embankment guardrail plate and fill dense layering ram; excavation method using buried columns, backfill material should be good and hierarchical compaction (per thickness not more than 15cm), the degree of compaction of backfill should not be less than the adjacent undisturbed soil. ④, set in the structure of the fence post, usually in the structure construction construction concrete foundation is ready. When using the holes for the foundation, the hole should be cleared of debris, dry water hole, the hole will be of good asphalt primer again, and then placed in the column guardrail, control elevation. Note to the sand around the pillar. When filling sand must maintain the correct position and verticality of the column. After the sand tap, then sealed with asphalt to prevent rain from leaking into the hole. When ⑤, upright section of asphalt pavement construction, posthole from the roadbed to 5cm below the surface layer of the same material using the roadbed backfill and compaction in layers, and the remaining part is the same material with the road backfill and compaction. Construction price 6-10 yuan / meter-shaped fence panels | guardrail | charts transport facilities Ltd. Anping charts provided by the transportation facilities. Anping charts transport facilities Ltd. (www.hbhulanban.com) (www.aphangtu.com) (www.hbhulanban.com) (www.hbhangtu.com) strong, credible, Hebei Hengshui crash facilities industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the charts transport and you hand into the brilliant, for a better future! You can also access (www.aphangtu.com/supply_details_44352560.html), for more information about the company.