On April 26th, at the ↕☆↔construction site of the &✔• Meilong Extra Large B™"ridge of the Shenshan West Exδφ±pressway renovation and expansion pro↓≥Ω ject, an intelligent δ↕εbridge erecting machine was lifting ∑∏↕and operating, and the b→↔≠ right red color was exceptionally e•↕×ye-catching under the sunshine. This is∏±♦ the world's first•↕¶ pile beam integrated¶≠± bridge building machine; €↑Gonggong ID” Developed by₹ ≤ China Railway Science♣↓ and Technology Group a¥•εnd manufactured by Jiangsu Great Cra§®¥ne Machinery Co., Ltd., it has been s☆₩&uccessfully put into •≈♦εuse and completed 10 span opeΩ"✔βrations. This device realizes a 'σnew bridge construction♦<π✘ mode of factory prefabrication, " lean management, modular assembly, ↔§ and intelligent installati←♣on, leading bridge construction t✘βε≠echnology into the 3.0®σδ> era.
It is reported that;♠₽ Gonggong ID” The bridge has a le<≤ngth of 92 meters, a wi≠¶₹dth of 13 meters, a self weight of 5∑ 75 tons, and an effectiv€¶ e span of 48 meters. €It is an intelligent equipment tail ≥¶ored for the special working cond<βγitions of the project site ∏±≈&with dense riverbanks, lakes←®, and swamps, and is close to the ∏≤∑Guangdong Haifeng Bird Provincial &Ω™βNature Reserve. It has the characteristδ♠ics of continuous operation, accur©÷♣λate positioning, high efficieφ₹✘★ncy, and environmental protection↕π, and has applied for several nat≠"ional invention patents. The brid&∏♣ge erecting machine adopts theΩ← Beidou positioning system for pi¥↔∞le driving, achieving a compl§¶≤ete set of drilling, pilδ™↔σe driving, beam erection¶€"β, and bridge pier assembly; Air&rdq'♠≈uo; Homework, without the needε→ for other equipment to∞ ® assist in construction, is suitable ×≤for areas such as shaφ♥✔✘llow lakes, swamps and wetlands, envir€ onmental protection zones, and bu→•stling urban areas, reducing da ≤Ωmage to the ecological environmeγ∏÷←nt. In addition, the device can i←®ncrease efficiency by more than three ✔∞↓λtimes and reduce construction costs s >uch as installation and demolit'∏☆ion.
Project leader Shi Bing introd♣uced that a total of 3 units of thisβ∏✘$ type of intelligent equ≤ipment were built in the≤ λ same batch. Currently, the≥λ first unit has been s&÷uccessfully put into prod↔¶uction, the second unit is in the'£¶ on-site installation stag e, and the third unit is €∑←also being shipped one after anotheσπ✔✔r. Affected by the COVID-1∑≠9, the road transportation in some §πrisk areas was interrupted. The c$↔ompany timely maintained communi∏♦cation and cooperation w→•★>ith the freight transport unit ₩ and the epidemic prevent '↓ion department in the passingπΩ≤ areas, and delivered the products to t←♦ he site as soon as possible u♠♥♦nder the premise of the policy; A&εβt the same time, the project department↕♣ has arranged a dedicated×'∑ person on site to be responsible for r∑←←eceiving and coordinating after-saleφ s service work.