"Reduction of uncertainties associated to the dynamic response of a ship unlo...TRUSS ITN
Here, the TRUSS (Training in Reducing Uncertainty in Structural Safety) ITN (Innovative Training Network) Horizon 2020 project (http://trussitn.eu, 2015-19) demonstrates how the accuracy of residual life assessment predictions can be improved by achieving a good agreement between measured and predicted dynamic responses of a crane structure. Existing records of measured strain data are often missing information such as the weight of the payload, the hoisting speed and acceleration that are relevant for structural assessment purposes. This paper aims to reduce uncertainties associated with the recorded data in an aged grab ship unloader by comparing measured and non-linear transient finite element analyses results for a loading/unloading cycle. The speed pattern is determined from a best match to the measured record. The moving load consisting of ‘trolley + grab + payload’ is modelled with parameters that are derived from minimizing differences between measured and simulated responses. The determination of these loading parameters is central to accurately assess the remaining life of ship unloaders.
"Field characterization of location-specific dynamic amplification factors to...TRUSS ITN
Abstract: This paper highlights the impact of dynamic amplification factors in remaining fatigue life assessment of ship unloaders. In practice, the widely accepted procedure for these structures is to carry out a fatigue life assessment envisages: (1) carrying out static analysis, (2) taking into account dynamics via the application of dynamic amplification factors, and (3) applying Miner’s rule. This factor, provided by the standard, is applied to the structure as a whole without considering the vibration of each structural member individually. This paper characterizes the dynamic behavior of each element using location-based dynamic amplification factors estimated from measurements. This caters for a more accurate assessment of the structure, whilst maintaining the simplicity of the standard procedure.
"Reduction of uncertainties associated to the dynamic response of a ship unlo...TRUSS ITN
Here, the TRUSS (Training in Reducing Uncertainty in Structural Safety) ITN (Innovative Training Network) Horizon 2020 project (http://trussitn.eu, 2015-19) demonstrates how the accuracy of residual life assessment predictions can be improved by achieving a good agreement between measured and predicted dynamic responses of a crane structure. Existing records of measured strain data are often missing information such as the weight of the payload, the hoisting speed and acceleration that are relevant for structural assessment purposes. This paper aims to reduce uncertainties associated with the recorded data in an aged grab ship unloader by comparing measured and non-linear transient finite element analyses results for a loading/unloading cycle. The speed pattern is determined from a best match to the measured record. The moving load consisting of ‘trolley + grab + payload’ is modelled with parameters that are derived from minimizing differences between measured and simulated responses. The determination of these loading parameters is central to accurately assess the remaining life of ship unloaders.
"Field characterization of location-specific dynamic amplification factors to...TRUSS ITN
Abstract: This paper highlights the impact of dynamic amplification factors in remaining fatigue life assessment of ship unloaders. In practice, the widely accepted procedure for these structures is to carry out a fatigue life assessment envisages: (1) carrying out static analysis, (2) taking into account dynamics via the application of dynamic amplification factors, and (3) applying Miner’s rule. This factor, provided by the standard, is applied to the structure as a whole without considering the vibration of each structural member individually. This paper characterizes the dynamic behavior of each element using location-based dynamic amplification factors estimated from measurements. This caters for a more accurate assessment of the structure, whilst maintaining the simplicity of the standard procedure.
Class notes of Geotechnical Engineering course I used to teach at UET Lahore. Feel free to download the slide show.
Anyone looking to modify these files and use them for their own teaching purposes can contact me directly to get hold of editable version.
Class notes of Geotechnical Engineering course I used to teach at UET Lahore. Feel free to download the slide show.
Anyone looking to modify these files and use them for their own teaching purposes can contact me directly to get hold of editable version.
here is the video for an explanation of this slide ▶ https://youtu.be/QtuhyQ7grWA
Fluid dynamics describes the flow of fluids. Here, we learn about Bernoulli's equation, impulse-momentum equation, venturi meter, orifice meter and so on. This slide is focused for examination purposes, what are all the questions and relevant concepts that can be expected in exams like GATE, ESE, PSUs
The measurement of the flow using the differential pressure apparatus is commonly used in the industry, so it is important to know how to calculate the flow rate through an orifice
Class notes of Geotechnical Engineering course I used to teach at UET Lahore. Feel free to download the slide show.
Anyone looking to modify these files and use them for their own teaching purposes can contact me directly to get hold of editable version.
Class notes of Geotechnical Engineering course I used to teach at UET Lahore. Feel free to download the slide show.
Anyone looking to modify these files and use them for their own teaching purposes can contact me directly to get hold of editable version.
here is the video for an explanation of this slide ▶ https://youtu.be/QtuhyQ7grWA
Fluid dynamics describes the flow of fluids. Here, we learn about Bernoulli's equation, impulse-momentum equation, venturi meter, orifice meter and so on. This slide is focused for examination purposes, what are all the questions and relevant concepts that can be expected in exams like GATE, ESE, PSUs
The measurement of the flow using the differential pressure apparatus is commonly used in the industry, so it is important to know how to calculate the flow rate through an orifice
Class notes of Geotechnical Engineering course I used to teach at UET Lahore. Feel free to download the slide show.
Anyone looking to modify these files and use them for their own teaching purposes can contact me directly to get hold of editable version.
م.36
مبادرة
#تواصل_تطوير
المحاضرة السادسة والثلاثون من المبادرة مع
الاستاذ الدكتور/ محمد حسنين ربيع
عميد كلية هندسة المطرية جامعة حلوان
استاذ ميكانيكا التربة والأساسات
بعنوان
استكشاف التربة بالطرق المتقدمة
Advanced Soil Investigation
التاسعة مساء بتوقيت مكة المكرمة الأربعاء 22يوليو2020
وذلك عبر تطبيق زووم من خلال الرابط
https://us02web.zoom.us/meeting/register/tZIoc-qqqDsuGdFdDj1kcvshAZ0jqbCbURBB
علما ان هناك بث مباشر للمحاضرة على صفحة فيس بوك
وقناة يوتيوب الخاصة بجمعية المهندسين المصريين
رابط قناة اليوتيوب
https://www.youtube.com/user/EEAchannal
للتواصل مع إدارة المبادرة عبر قناة التليجرام
https://t.me/EEAKSA
رابط اللينكدان والمكتبة الالكترونية
https://www.linkedin.com/company/eeaksa-egyptian-engineers-association/
رابط حساب تويتر
https://twitter.com/eeaksa
رابط التسجيل العام للمحاضرات
https://forms.gle/vVmw7L187tiATRPw9
Exploring the risk factors associated with peb projects in lahore.Rizwan Khurram
The construction industry is more exposed to risk than other industry. If the risk is not handled properly it may causes the poor performance on the industry. The Scale of building projects is large in nature and having large amount of investment. Wastage of any resource influence is high loss in project. All the losses are associated with risk factors. In Pakistan, only few researches have been done so far in this area. Thus this study needs focus of risk management in field of construction projects. We conclude from study that financial issue, skillful workers, shortage and inaccurate design are significant risk factors affecting the projects. Contractors are responsible for risk linked with machinery, material and quality related issues. While clients are responsible for the risk associated with scope of work. Study concludes that good coordination and communication between stakeholders and proper drawings works are key factors to control the project.
three phase of change,management of complex change,organizational change, Kotter eight steps, Bullock and batten, planned change,machine political organism, beckhar and harris change formula organism, kotter eight step with example
introduction to change management, what is change,categories of change, why change,organizational change,reaction of change,lewins theory, philosphy of change.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks