“I'm not much of a football fan.”，Ren Jie, manager of the Middle East and Africa region of Zoomlion Construction Lifting Machinery Branch, smiled.，“But this Qatar World Cup，But it makes me feel kind and proud.。”
November twenty first，The 2022 Qatar World Cup will kick off.，Open the quadrennial global football feast。To undertake the opening ceremony、Opening match、Finals、The closing ceremony and many other important events、The Russel Stadium of the event，Also with“Different numbers”Be known and remembered。
For Qatar，The Lussel Stadium is known as“Project Zero”，It is printed on the new 10 Qatari Riyal banknote issued by the local government in December 2020.。Internationally，It's based on“6”Famous，It has created the largest span double-layer cable net roof single building in the world.、The world's largest and other six largest in the world。But for Ren Jie，The Lussel Stadium is based on“8”Imprinted in his memory.，“We have 8 Tower Cranes to help build the whole process.”，That's why，He felt cordial about the World Cup.、Proud。
△Zoomlion Tower Crane Helps Build Lusail Stadium（Image source：China Railway Construction International）
R & D and design strength stands out and wins the bid
Ren Jie introduced：“This time, Zoomlion's Tower Crane entry project is not a Chinese-funded take-out.，But to win the bid from a global tender.。”
As the main stadium of the World Cup with the highest design standards in the world，The Lusail Stadium is being designed、Construction、As well as participating in the construction of equipment and other aspects have strict standards.；At the same time，To enter the project is also facing fierce competition.。
It is understood that，Qatar's construction machinery market follows Western standards.，In recent years, China's equipment influence has risen.，But in large equipment or key projects,，Preconceived European and American brands still have an advantage.。At the same time，Qatar is a“Not short of money”The Lord，Around the World Cup，The total investment is 229 billion US dollars.。China Construction Machinery Equipment“Value for money”The advantages are also difficult to play.。Compete in this market environment，Can only rely on technology、Research and development、Performance and other hard core strength。
“Our research Institute is quite awesome.，Provides an optimal construction solution”，Recall winning the bid，Ren Jie is still excited.。In addition to the product's performance、Outside the mass，Zoomlion Tower Crane from Europe and America、China and other major manufacturers won.，Particularly significant advantage is the independent height of the tower crane。
According to introduction，Due to the high height of the main building of the Lusail Stadium,，The outside face of the gym is irregular and does not provide attachment，The independent height of the tower crane is in high demand.，Need to exceed 86.7 meters。
“In the bidding scheme，Some manufacturers can not meet such a high level of independence requirements.；And some are satisfied.，But by enlarging the tower,、Standard section implementation，Costs have increased significantly.。Just us，It provides the best construction solution for the owner.。”
△Early 2018，ZoomlionTC8039-Construction of 25 Tower Fleet Entry Project Begins
Four years“The battlefield”Efficient construction and extreme performance show the true chapter
Win the bid，Just won the ticket for the construction of the Russel Stadium in Qatar World Cup.，What's more important is how to play in the competition.“Play well”。From 2018, the junior high school Lianzhong branch tower crane entered the project.，Complete withdrawal after completion of capping in December 2021，During four years of construction,，After heavy hoisting，And high temperature、Sand and dust and other harsh construction conditions and other tests，The tower crane of Zoomlion Heavy Industry Co., Ltd. has been successfully completed.“This game”。
The main body of Lusail Stadium is a steel beam combined with concrete structure.，100,000 tons of steel used，Layer structure up to 4.50,000 square meters，It is the largest membrane structure in the world.。Ren Jie introduced：“Zoomlion 8 setsTC8039-25 tower crane，Evenly distributed according to the periphery of building，Full coverage of the entire project，Undertook the hoisting of most of the materials of the whole project。”
Due to the design of the Lusail Stadium,，Construction is also a big challenge.。According to introduction，During construction, many structures need to be assembled at high altitude.，Installation of steel structures at an altitude of 70 meters is like“Dance on the tip of a knife”。Excellent lifting performance and smooth micro-mobility of Zoomlion tower crane，The micro-motion mode can be controlled to the millimeter level.，Provide effective support for the installation of high-altitude steel structures。
The construction conditions in Qatar are also harsh.，It faces high temperatures above 50 degrees all year round.，And windy and sandy weather、Summer thunderstorms, etc，The requirements for the stability of the equipment are also extremely high.。Ren Jie introduced：“Zoomlion tower crane adopts first-class design and manufacturing technology，Rigorous stability tests were carried out.。The electrical components are reliable，The design and manufacturing standards of the whole machine have reached Europe.CEGrade Standard。In the project，The accumulative effective working time of a single tower crane exceeds 15000 hour，Stable and reliable performance provides strong support for the overall progress of the project.。”
△Night view of Lusail Stadium（Image source：China Railway Construction International）
A few more days.，The opening ceremony of the 2022 Qatar World Cup will be held at the Lusail Stadium.。To this landmark full of Chinese elements.，Ren Jie is full of pride.：“Ten years ago，China's construction machinery and equipment is still in its infancy in the Middle East.，Nowadays，Domestic brands have been widely visible.。Zoomlion's lifting equipment has a leading market share in the local market.。Be able to participate in the construction of such a well-known building，It's not just me.，More representative of Chinese technology、Chinese equipment has won.‘Outgoing line’。”
