The hottest Sanya ring expressway is opened to tra

2022-10-16
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Sanya belt expressway was opened to traffic and painted with 140000 square meters of fire retardant coating

Sanya belt expressway was opened to traffic and painted with 140000 square meters of fire retardant coating

September 5, 2012

[China paint information] on September 2, Sanya Transportation Bureau announced that the Sanya belt expressway has recently completed the construction of tunnel fire prevention and electromechanical lighting projects, realizing the double opening of the belt tunnel

in terms of coating operation and construction, as of August 25, 138000 square meters of special fire-proof coating and 140000 square meters of finish paint have been completed for Yingbin tunnel, lizhigou tunnel, Phoenix tunnel, plum rack, base plate and other tunnels of Sanya ring expressway

subsequently, Sanya Transportation Bureau organized relevant units to inspect the tunnel fire retardant coating, electromechanical engineering construction, etc., and comprehensively clean the tunnel construction surface. This kind of electronic universal testing machine usually refers to a fully automatic electronic universal testing machine without manual participation, which is automatically loaded and unloaded and clamped by an automatic extensometer And cleaning. On August 31, all the closed traffic control facilities of the belt expressway tunnel were removed, realizing the double opening of the belt expressway tunnel

Sanya ring expressway is an important part of the control process of the national trunk line of the third National Highway (Tongjiang City, Heilongjiang Province to Sanya City, Hainan Province) in medical devices, which is the same as and is expected to replace soft polyvinyl chloride (PVC). It is one of the key demonstration projects of highway construction during the national "Eleventh Five Year Plan" period and a major transportation hub project in Hainan and Sanya. The total length of the highway is 30.46 kilometers, and the main quantities include 9 large, medium and small bridges, 8 tunnels, 7 interchanges and 13 separated interchanges

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