11-27 November,SANY adopted by China National Chemical Engineering 13th Construction Co., Ltd.SCC20000AThe crawler crane has completed the triple crane of the gasifier, the core equipment of a project in Jingzhou.。
This time,SCC20000AAdoptSY-LJDBThe reinforcing arm secures the main arm 72m+Luffing jib 48mWorking condition,Operating radius: 32m,Super-lift radius: 30m。
It is understood that,There are four gasifiers in the project.,Net weight of single equipment: 415t,Diameter 4.24 meters,Height 27.45 meters,So far,Lifting of the first three units has been successfully completed。
November eleventh
The first gasifier took 217 minutes to achieve precise positioning.
On November 14, the second gasifier was hoisted in place at one time.
On November 27, the third gasifier was put in place.
Lifting and delivering method is adopted for construction.,The gasifier is lifted by the combined force of the main crane and the auxiliary crane,Realizing the gasification furnace from horizontal to vertical。However, due to the limited working space and the design of one side of the building, there are three protruding elevator rooms.,SCC20000AMust be after the gasifier is fully aligned,Then push forward 8 meters with load.,To get in position.。This puts more stringent requirements on the performance of the equipment.。
In order to ensure operation safety,Mechanization Branch of China Chemical Engineering 13th Construction Co., Ltd.、Coordinate mechanical equipment resource,Combined with the actual construction site,The hoisting team has cooperated with the project department for many times.、Supervisor、The Owner and relevant experts shall discuss and study the hoisting scheme.,Make full preparations.。
Scene,Assistant engineer Bruce Lee said.:“The weather in Jingzhou is cloudy and foggy recently.,Sometimes the fog doesn't lift until two or three in the afternoon.,It will be dark again at one five or six o'clock later.,Therefore, the actual construction time is very short.,Lifting operation must be steady and fast.。”
Bruce Lee said:“Judging from the actual situation at the scene,,The performance of this 2000 ton is very good.,It's fast to organize a car.,Vehicle condition is stable,There is no pressure when walking with load.,Accomplished the task well.。”
China Chemical Engineering 13th Construction Co., Ltd. is China Chemical Engineering Group under the direct supervision of SASAC.(Shares)Limited company(CNCEC)A wholly owned subsidiary of,It is headquartered in Cangzhou City, Hebei Province.。The company has a brilliant history of nearly 60 years.,In chemical and petroleum refining、Municipal utilities、Mechanical and electrical installation、Industrial and civil construction、Metallurgy、Medicine、Mechanics、Rich experience in environmental protection and other construction fields。At present,It has won three national gold awards for high-quality projects.、Nine silver awards、Five Luban Prizes、11 National Excellent Welding Engineering Awards。
Mechanization Branch is subordinate to China Chemical Engineering 13th Construction Co., Ltd.,Hoisting construction with large equipment、Automatic welding、Automatic Construction of Long-distance Pipeline、Welding process management as the main business。Construction performance covers installation of large equipment、Wind power installation、Pipe prefabrication、Petrochemical industry such as long-distance pipelines、New Energy、Infrastructure area,The construction project covers more than 20 provinces in China.、City、Autonomous regions。
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