PRODUCT CATEGORIES

Road and bridge inspection Shaoguan bridge inspection car rental bridge maintenance vehicle rental bridge operation vehicle

Product Numbers：202097165345
Price：5555
Product description：Road and bridge inspection Shaoguan bridge inspection car rental bridge maintenance vehicle rental bridge operation vehicle

INTRODUCTION:

Road and bridge inspection Shaoguan bridge inspection car rental bridge maintenance vehicle rental bridge operation vehicle Xinyue road and Bridge Consulting Hotline: 1830208001 For the selection of bridge guardrail form, [1] firstly, the anti-collision grade should be determined according to the highway grade and comprehensively considering the safety, coordination, characteristics of the object to be protected and the site geometric conditions, and then the structural form should be selected according to its own structure, economy, construction and maintenance. There are three ways of embedding: column directly embedded, flange connection and pouring bridge guardrail and bridge deck into one by force transfer reinforcement. If conditions permit, the replacement guardrail can be used. There are many methods to divide the types of bridge guardrails, which can be divided according to the location, structural characteristics and anti-collision performance. According to the setting position, it can be divided into Bridge side guardrail phenomenon, road and bridge inspection car Shaoguan bridge inspection car rental bridge maintenance car rental bridge operation vehicle Xinyue road and Bridge Consulting Hotline: 1830208001, the surface is not smooth and clean, and the water mark is obvious; if the slump is too small, it is not easy to vibrate and compact, and there are many honeycomb and bubbles. The raw materials for concrete are strictly required, sand and small stones must be screened, and the dosage should be accurate, and the ingredients should be proportioned strictly according to the mix proportion. The mixer operator shall strictly control the water consumption, and the mixing time shall not be less than 3 min, so as to ensure that the concrete is evenly mixed and the slump meets the requirements, and that the concrete mixed has good workability. Pouring concrete: the concrete is poured in three layers. The first layer is poured to the bottom of the guardrail, and the second layer is poured to the upper corner of the inclined edge. Road and bridge inspection Shaoguan bridge inspection car rental bridge maintenance vehicle rental bridge operation vehicle Xinyue road and Bridge Consulting Hotline: 1830208001

{Lankecms_eprev} {Lankecms_enext}