Fatigue life prediction for boom structure of concrete pump truck | Talenet

Fatigue life prediction for boom structure of concrete pump truck

Modeling and Analysis of Truck Mounted Concrete Pump Boom

By far there is lack of research on different working conditions between rigid and flexible dynamics of truck mounted concrete pump booms. First a 3D model has been established by using virtual prototyping technology of a 37 m long boom in Pro/Engineering software. Then the rigid body simulation model has been built. Next modal superimposition method is adopted to change the 4 rigid body booms

Vibration Control of the Boom System of Truck-Mounted

The boom system of truck-mounted concrete pump is a typical flexible multibody dynamics system, so that serious vibration of the boom system is inevitably caused by pumping concrete and large motion. Because of the vibration, the end of the boom system cannot reach the desired position, the waste of material increases greatly, and accidents

Schwing Concrete Machinery _ Concrete Mixers _ Truck

More advanced boom structure technology,More efficient rock valve pumping technology, Steadier stabilizer structure technology, Steadier reversing buffering technology, more reliable fully-hydraulic reversing technology, Ultra-low pressure loss hydraulic system technology, safer …

HDT5210THB（33/5）33M Concrete Pump Truck - Concrete Pump …

Our concrete pump truck is developed by our company on the basis of drawing on advanced domestic and foreign experience. Modern advanced computer simulation technology is used to systematically analyze the effect of changes in various parameters like stress, displacement and natural frequency on the boom' S fatigue life.

HDT5210THB（33/5）33M Concrete Pump Truck - Concrete Pump …

Our concrete pump truck is developed by our company on the basis of drawing on advanced domestic and foreign experience. Modern advanced computer simulation technology is used to systematically analyze the effect of changes in various parameters like stress, displacement and natural frequency on the boom' S fatigue life.

10.1016/j.engfailanal.2015.11.040 | 10.1016/j - DeepDyve

Jun 11, 2020 · Read "10.1016/j.engfailanal.2015.11.040" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Fatigue life prediction for boom structure of concrete

Abstract. Frequent premature fatigue failure of construction machinery has spurred the demand for fatigue life prediction of such equipment. In this study, fatigue cracks were investigated in a concrete pump truck boom typically a high-strength steel plate welded box girder structure. The focus was two-tip corner cracks which frequently initiate at the weld toe between the top flange plate and the web plate …

Advances in Mechanical Engineering 2017, Vol. 9(10) 1–10

Mar 21, 2017 · Fatigue life prediction of welded box girder structures Yaozhong Wu1, Weijia Li1 and Qiuhua Lan2 Abstract The fatigue assessments for boom girders of a concrete pump truck, which is typically a welded box girder structure, were investigated in this study. Finite element analysis were conducted using shell and beam elements to obtain the

Vibration Control of the Boom System of Truck-Mounted

The boom system of truck-mounted concrete pump is a typical flexible multibody dynamics system, so that serious vibration of the boom system is inevitably caused by pumping concrete and large motion. Because of the vibration, the end of the boom system cannot reach the desired position, the waste of material increases greatly, and accidents

Concrete+Pump+Trucks - SANY - PDF Catalogs | Technical

TRUCK-MOUNTED CONCRETE PUMP SMART BOOM SYSTEM People-oriented intelligence and sophisticated technology make the truck-mounted concrete pump operation more human-centric and convenient. One-button boom extension and retraction One-button extendable arm pushes upwards or downwards the automatic arm switch to extend or retract the boom automatically.

Do you like our products? yes you do! - Term Paper

Apr 27, 2015 · Concrete Boom Pump Introduction HAOMEI Concrete Boom Pump/concrete pump truck is developed by applying modern advanced computer simulation techniques and systematically analyzing what effect the change of such various parameters as stress, displacement, natural frequency, etc. Concrete Boom Pump/concrete pump truck structure receives has on boom´s fatigue life on …

What Is A Concrete Pump | Types Of Concrete Pumps

1) Pump Lines. Pipelines used in concrete pumps are generally a combination of rigid pipe and heavy-duty flexible pipe. The acceptable rigid pipe can be made of steel or plastic and is available in sizes from 3 to 8 inches in diameter. The aluminum alloy pipe should not be used as a pump line.

‪Yaozhong Wu‬ - ‪Google Scholar‬

2017. A study of fatigue remaining useful life assessment for construction machinery part in remanufacturing. Y Wu, W Li, P Yang. Procedia Cirp 29, 758-763., 2015. 18. 2015. Fatigue life prediction for boom structure of concrete pump truck. Y Wu, W Li, Y Liu.

China Hydraulic Pump Boom Pump for Truck-Mounted Concrete

A brief introduction of Hongda series concrete pump truck with boom Bringing in advanced experience both at home and abroad, HONGDA concrete pump with boom is developed by applying modern advanced computer simulation techniques and systematically analyzing the influence condition of the boom fatigue life because of the change of various parameters such as stress, displacement, natural

Truck Mounted Concrete Pump - daswellmachinery.com

Truck Mounted Concrete Pump. DASWELL truck mounted concrete pump truck uses modern advanced computer simulation technology to systematically analyze the effects of various parameters such as stress, displacement, natural frequency and other parameters on the boom fatigue life of the truck structure. Optimize the design, adopt new free fluid

Concrete Pump Trailer,Concrete Pump Truck :: HAOMEI

HDT5291THB-37/39/4 Concrete Pump Haomei concrete pump truck structure receives has on booms fatigue life on HAOMEIs drawing on advanced experience both at home and abroad. Meantime, the company optimized hydraulic systems design, adopted la. Contact us for more information regarding our concrete equipment HDT5350THB-42/45 Concrete Pump

2021 Concrete Prices | Concrete Truck Delivery Costs (Per

For larger concrete pouring jobs that require a 75' to 105' boom truck ranges from $140 to $190 per hour with a typical 4- to 5-hour minimum. Trailer mounted pumps can move 15 cubic yards of concrete per hour, while a boom truck can run 70 to 90 cubic yards per hour. When pumping with a boom truck, add in at least 1 hour for equipment setup and

Research Article Vibration Control of the Boom System of

essential in various construction sites. e boom system of truck-mountedconcretepumpisatypical exiblemultibody dynamics system, so that serious vibration of the boom sys-tem is inevitably caused by pumping concrete and large motion.Becauseofthevibration,theendoftheboomsystem cannot reach the desired position, the waste of material inc-

engineering hydraulic dual concrete grouting pump zbq-80

Dual Liquid Cement Grouting Pump Used for Double Liquid 2ZYS70 / 80 Dual liquid Cement Grouting pump Note:. 1 Hydraulic grout pumps/ electric control box electro-hydraulic valve limit switch and other electrical components must be kept clean and dry not water often check the above parts of the wire jacket shall not be damaged to prevent electric shock. 2 At any time when handling the

Check list of concrete pump trucks for sale

May 11, 2018 · The concrete pump trucks for sale has reach the advanced level by adapting advanced computer simulation technology at home and abroad. Using modern advanced computer simulation technology, the effects of various parameters such as stress, displacement and natural frequency of the concrete boom pump structure on the fatigue life of the boom are systematically analyzed.