玻璃鋼電纜橋架研究

玻璃鋼電纜橋架研究
     尋找一種電線電纜橋架架空鋪設(shè)橋架的理想材料是當前工程建設(shè)中迫切需要解決的問題。多年的發(fā)展, 人們對電線電纜橋架材料通過從木材、鐵板、鍍鋅板到手糊、模壓玻璃鋼電纜橋架的變革過程 , 逐漸認識到玻璃鋼電纜橋架的優(yōu)越性。隨著餓其能夠當前工業(yè)的迅猛發(fā)展, 現(xiàn)代廠房跨度的增大, 內(nèi)部裝飾要求提高, 地鐵、大橋用電纜橋架提出免維護、延長使用壽命的需求 ,這就使得外形美觀、接頭少、使用壽命長的拉擠玻璃鋼電纜橋架 ,尤其是大尺寸、長度長的拉擠玻璃鋼電纜橋架的研制引起人們的關(guān)注。為此 ,本文有針對性、系統(tǒng)、全面地從拉擠玻璃電纜橋架的結(jié)構(gòu)設(shè)計、性能設(shè)計、材料設(shè)計、24t 大型機組的設(shè)計與制造、預(yù)成型模具和成型模具設(shè)計與制造、膠液配方的確定、固化體系的改進、生產(chǎn)工藝技術(shù)的改進、性能測試等方面進行了研究。

    拉擠玻璃鋼電纜橋架的配方是拉擠玻璃鋼橋架設(shè)計中的關(guān)鍵。拉擠玻璃鋼電纜橋架的配方除了要考慮耐腐蝕性、機械性能、拉擠工藝性 , 還要考慮拉擠玻璃鋼電纜橋架的阻燃性、抗靜電性能。為此 , 在型材配方的基礎(chǔ)上選用了添加型的阻燃劑、抗靜電劑 ,進行不同用量的試驗。通過產(chǎn)品的性能比較, 選用了填料較高的樹脂膠液配方, 既達到了產(chǎn)品的機械性能, 又確保了阻燃性、抗靜電性能滿足使用要求。

Research on fiberglass cable bridge frame.

It is an urgent problem to find the ideal material for the bridge frame of cable cable bridge. Over the years, people have passed from wood to wire cable bridge materials.

The process of the change of the steel cable tray and the iron plate and galvanized steel cable tray is realized, and the advantages of the cable bridge are realized. With the rapid development of the current industry, the modern plant span.

Increases, interior decoration for higher, subway, bridge with cable tray is put forward free maintenance, prolong the service life of the demand, this makes the beautiful shape, less joints, service life long pultrusion glass

The development of steel cable bridge, especially the large size and long length drawing of FRP cable bridge, has aroused people's concern. To this end, this article has targeted, the system, comprehensively from pull the glass cable bridge.

Structure design, performance design, material design, design and manufacture of large unit 24 t, preforming die and forming mold design and manufacturing, the determination of adhesive solution formula, the improvement of curing system, and the student

The improvement of production technology and performance test were studied.

The formula of the cable tray is the key in the design of the FRP bridge. In addition to the corrosion resistance, mechanical properties and extrusion process, the formula of the FRP cable bridge is also considered.

It is necessary to consider the flame retardancy and antistatic property of the FRP cable bridge. For this reason, the additive type of flame retardant and antistatic agent was selected on the basis of the profile formulation, and the experiment of different dosage was carried out. through

The performance of the product is compared, and the formula of resin glue with high packing is used to achieve the mechanical properties of the product, and it also ensures the flame retardant and antistatic performance to meet the requirements of use.