Editor's note:On August 12,2020,the Linyi Daily,Langya News,China Industrial Economic Information Network,Toutiao,Common Sense New Vision and other media published"Jin Ming Yu Construction Technology Co.,Ltd.:the largest comprehensive prefabricated construction enterprise in the province"Advance"was reported on the topic,comprehensively introducing the group's innovation,development,transformation and upgrading,and the process of building the largest comprehensive prefabricated construction enterprise in the province.It is now reproduced for readers.
At 8:30 am on July 13,just after a summer rain,Linshu Economic Development Zone ushered in a rare coolness,but the factory area ofJinmingyu Construction Technology Co.,Ltd.at the intersection of Xingfu Street and Qingshi Road A full-blown scene:4 steel structure processing production lines and 4 PC(precast concrete component)production lines are continuously producing various types of prefabricated building components.The ALC board production line is installing equipment,and the sonorous metal impact sounded an excitement.The popular"Steel Torrent March"also played out the future of the transformation and upgrading of the building materials industry:prefabricated dreams,assembled the future!
"These box beams are 33 meters wide,have a very large span,and are difficult to produce,with a total of 85 tons.They will be sent to Jining before the day after tomorrow."Liu Chunhua,manager of Jinmingyu Construction Technology Co.,Ltd.,told reporters in the prefabricated steel structure workshop.
At the same time,in Jining Cultural Entrepreneurship Expo City,the large-span box beams delivered in the early stage are being installed and constructed to support the top shape of the entire Expo City.Since receiving the order in early May,Jinmingyu Construction Technology Co.,Ltd.has overcome difficulties such as tight time,heavy tasks,and high difficulties.The design,production,transportation...has completed the production of 1,800 tons of box beams quickly,successfully playing the role of"pioneer",Escort the construction quality and progress of the partners.
If you zoom in to the whole country,at the same time,at the construction site of Tianjin Sino-Europe Comprehensive Service Center,Jinmingyu Construction Technology Co.,Ltd.supplies 6,500 tons of heavy steel products such as box beams,box columns,cross columns,and H beams.Commissioning and installation has become the"four beams and eight columns"of the entire project;at the construction site of Fengtai Station on Beijing Metro Line 16,workers are installing box columns,cross columns,box beams and other assemblies sent from Jinmingyu Construction Technology Co.,Ltd.Steel structure components;in the construction site of the Xugang plant in Xuzhou,Jiangsu,many fabricated steel structure products from Jinmingyu Construction Technology Co.,Ltd.are also used.
The reporter learned that due to the relatively small demand in the local market,Jinmingyu Construction Technology Co.,Ltd.expanded its horizons and aimed at the national market,visited and coordinated with multiple parties,and sold prefabricated parts to Beijing,Tianjin,Jining,Nanjing,Xuzhou,Lianyungang and other places.It simply uses excellent product quality to open up the gap in the foreign market.At present,the company has become China First Metallurgical Group Co.,Ltd.,China Construction Third Engineering Bureau,China Construction Eighth Engineering Bureau,Beijing Construction Engineering Group,Nantong Wujian Holding Group Co.,Ltd.The steel structure processing base of the company and Beijing Beigang Construction Group Co.,Ltd.
Standardized design,factory production,assembly construction,integrated decoration,information management...Shandong Weiye Group,which has been deeply involved in the construction field for a long time,has an early insight into the development direction of the building materials industry,and began to deploy prefabricated buildings in 2018 and established Linyi City Jinmingyu Construction Technology Co.,Ltd.has realized"the project was established in the year,the construction in the year,the production in the year,and the effect in the year",laying the groundwork for the group's transformation and upgrading.
According to reports,the prefabricated construction project of Jinmingyu Construction Technology Co.,Ltd.has a total investment of 1.6 billion yuan,covering an area of360 acres,and is constructed in two phases.Currently,the heavy steel workshop and the PC workshop of the first phase of the project with an investment of 850 million yuan are in 2018 Completed and put into production in the year.With the strong support of Shandong Weiye Group,Jinmingyu Construction Technology Co.,Ltd.quickly became the first technology-based private enterprise in our city that has a prefabricated concrete building production line,a steel structure production line and a lightweight partition wall production line at the same time,which can produce building construction.All kinds of building components needed.Among them,the prefabricated production workshop covers an area of220,000 square meters,including 1 heavy steel workshop,2 PC workshops and 1 light steel workshop.After the project is fully completed and put into production,it is estimated that the annual production capacity can build 10 million square meters of buildings,and it will become the largest comprehensive prefabricated construction enterprise in Shandong Province.
The heavy steel workshop was completed and put into production at the end of August 2018,mainly producing large-scale steel structural components such as prefabricated steel beams and steel columns.The PC workshop was completed and put into production in December 2018.It mainly produces prefabricated laminated floor slabs,interior and exterior wall panels,stair panels,balcony panels,beams and columns,prefabricated walls,prefabricated grooves,railway sleepers and other types of PC products involving multiple industries.
In 2019,Jinmingyu Construction Technology Co.,Ltd.was rated as the"Demonstration Base for the Construction Industry of Parts Integration"by the Department of Housing and Urban-Rural Development of Shandong Province.Behind this honor is strong production capacity and excellent product quality,and technology investment is all this The best guarantee.The company adopts the most advanced square tube bundle steel structure technology,automatic welding technology and steel structure soft connection technology in the country,which can effectively solve the problems of wall cracks and water leakage.
In the PC workshop,the imported fully automatic computer numerical control intelligent production line is at the leading domestic level,which organically combines 15 processes such as mold assembly,steel bar binding,hydropower pre-embedding,concrete pouring,curing kiln,and inspection,among which the most conspicuous convenience It is the maintenance system of the central control room,which can effectively set the temperature and humidity.The maintenance process is completely integrated with the computer.Click on the icon of a kiln site randomly,and the kiln entry time,temperature,humidity and other data are clear at a glance.Liu Chunhua told reporters:"Our automated production line not only improves production efficiency,but also guarantees product quality.Take the laminated board as an example,the accuracy of pouring on site is centimeters,and we can guarantee the accuracy of millimeters."
At present,Jinmingyu Construction Technology Co.,Ltd.has 4 PC production lines with a length of 220 meters,a width of 110 meters,and 186 mold tables.The layout is reasonable,the equipment is running well,the degree of CNC automation is high,and the production technology is exquisite.The main equipment includes a central control room,Distributors,torpedo tanks,apron cars,vibrating tables,plate turning machines,pre-curing kilns,maintenance kilns;complete supporting equipment for steel bar processing,equipped with steel bar truss machine,steel bar straightening machine,steel bar bending machine;mold processing and production equipment Perfect,equipped with laser cutting machine and bending machine;prefabricated components hoisting equipment is complete,the assembly line mold table is equipped with 4 16-ton double-beam cranes,4 fixed-line 16-ton double-beam cranes,and 1 5-ton single-beam crane;There are 2 16-ton gantry cranes and 2 12-ton forklifts;the laboratory is equipped with various testing equipment.
Under the protection of powerful hardware and software equipment,Jinmingyu Construction Technology Co.,Ltd.'s 4 PC component production lines have a single-shift full-load output of over 230 cubic meters;it can easily respond to orders with tight time and heavy tasks.At 6 o'clock in the morning on April 4 this year,the prefabricated composite floor slab on the second floor of Building 4 of the Linyi Sixth Middle School Taiyuan Road Campus was successfully hoisted;one week later,the prefabricated concrete on the Menghe campus of Linyi No.1 Experimental Primary School The first hoisting of the prefabricated laminated floor slab on the first floor of Building No.2 of the structural engineering project was successful...In just over 30 days,after standardized design,mold deepening,mold processing,component production and other links,Jinmingyu Construction Technology Co.,Ltd.is located in Beicheng New District 3.The construction of the school’s 6 buildings provided more than 2,400 cubic meters of prefabricated building components,with a total construction area of42,000 square meters.Under the premise of ensuring the high quality and high precision of the products,such a strong production capacity even surprised the partners..
With the passage of time,the PC prefabricated components of Jinmingyu Construction Technology Co.,Ltd.have gradually won the favor of the market,and have successively completed the Jiangsu Suining Huixing Fudi Project,the Second Phase of Xukuangcheng,Nanjing Crown City Project,Country Garden Project,Linyi Baoli Tianyue Project,Lianyungang Rose Valley Elegant Garden,Oasis Academy,East China International Project,Xinyi Jinlin Mansion Project of China Railway 22nd Bureau,and Jinmingyu East District,Century Shangyuan Community,Guanyuyuan Community and other projects of the group.
The reporter learned that the second phase of the prefabricated building of Jinmingyu Construction Technology Co.,Ltd.is being launched.After the completion of the second phase,a PC workshop and a light steel workshop will be added,and more high-end technologies such as robot cutting will be used,and product accuracy will also be achieved.For a higher level of breakthroughs,supporting facilities such as scientific research buildings and office buildings will be constructed at the same time.
The market scale of local prefabricated buildings is still relatively small.Why do we need to invest more?Liu Chunhua said:"Our group looks at the future,whether it is from the policy orientation of the national,provincial,municipal,and county government departments,or from the practical advantages of prefabricated buildings compared to traditional cast-in-place buildings,or the future population Judging from the trend of dividend reduction,the development of prefabricated buildings is the general trend."
According to professional and technical personnel,prefabricated buildings have incomparable advantages in terms of production efficiency,engineering quality,technology integration,resource conservation,environmental protection and other aspects of cast-in-place buildings:one floor can be completed in 5-6 days,reducing labor More than 50%;the error is controlled to millimeter level,the wall has no leakage,no cracks,and 100%no plastering can be realized indoors;it can realize the integration and refinement of design,production,and construction,and form integrated technology through standardization and assembly;Construction saves 60%of water,20%of materials,20%of energy,80%of waste,70%of scaffolding and support;no dust,no waste water,and no noise on the construction site.
The company will aim at the development trend of the assembly industry,keep its original intention,keep pace with the times,pioneer and innovate,and actively invest in the production,research and development,and construction of PC components and steel structures.At the same time,it will increase its strategic cooperation with central enterprises and state-owned enterprises,and cooperate with peers.Enterprises,colleges,and design institutes jointly research and develop to advance the development process of construction industrialization,open up the domestic market,and win new opportunities for enterprise development.Talking about the future,Liu Chunhua's face is full of expectations,hoping that the future of prefabricated buildings will be like the blue sky of the day.
