I am modelling 20 Storey in ETABS, i am using base isolation to cushion the seismic effect. i need help how to apply the LRB to my model correctly?

Philip Tersor Akoso @Philip-Tersor-Akoso

04 July 2023 1 4K Report

what steps should i ensure it is done correctly. do i apply it as a link or a spring

Dina Salloum

i think it should be a point spring

Badges
Science topic

Similar topics
Mathematics

More Philip Tersor Akoso's questions See All

What causes bandgaps in periodic elastic laminates?

I've been trying to find an explanation for why bandgaps can form in periodic elastic laminates but so far I haven't found a good explanation. Can anyone point me to any resources which might...

01 May 2024 2,241 1 View

What causes bandgaps in periodic media?

I am aware that periodically layered media (if structured properly) can produce bandgaps, however I have never found a great explanation for this in the phononics case. Can someone please provide...

30 April 2024 9,681 4 View

How to determine anode and cathode materials for supercapacitor applications?

I observed that activated carbon is employed as anode materials and manganese oxide as a cathode material for supercapacitor application using two-electrode system in KOH electrolyte. Please...

26 April 2024 7,962 1 View

Why some materials store energy through cation while others through anions in two electrode system?

It is observed that MnO2 stores charge by means of potassium (+) ion while cobalt oxide store energy by hydroxide (-) ion while both materials are employed as cathodes in separate systems.

26 April 2024 8,079 1 View

What resources would you recommend for acoustic properties of layered media?

I am doing a literature review on acoustic properties of layered media and I am struggling to find articles, resources etc to add to the review. Does anyone know of any seminal papers in this...

22 April 2024 9,870 4 View

What is the role of geospatial techniques in land use planning and management?

importance

18 March 2024 6,521 2 View

Article for which we do not have the sharing rights?

Those wanting full text of "Poisson's equation solution of Coulomb integrals in atoms and molecules†" May 2006 Molecular Physics 104(9):1385-1389 DOI: 10.1080/00268970500462248 📷Charles...

10 March 2024 1,273 0 View

Can someone help me with the Documents and the citation for these models in APA format?

I need the full Book for these models by Nygaard, Theoretical Model of Research Productivity And Technology Acceptance Model by Davis, 1989

05 December 2023 7,201 0 View

Is there any recent Study(Author) to cite that backs up Cochran’s (1977) and Krejcie and Morgan’s (1970) sample size Determination Table?

I need this to justify a survey sample Size.

13 November 2023 4,083 3 View

Recent authors that have talked about effects of high taxation?

their research gaps, factors they reserched and findings

20 October 2023 2,486 3 View

Is there anyone can help me with a software that can analyse seismic data acquired using Teraloc MK8?

I have already collected seismic data and need to analyse them. Please assist with the software that can also analyse the Peak Ground ACCERATION (PGA).

10 August 2024 4,839 0 View

Seismic Line Interpretation in Sedimentary Basin?

I'm a PhD student researching seismic amplification in a NZ sedimentary basin. I hope that somebody will be able to help me in my interpretation of the 2D seismic lines that traverse the basin. As...

22 June 2024 5,215 3 View

There are several ways to find structure plan of old high-rise buildings that were not designed to withstand earthquakes?

I am about to start a research project related to seismic strengthening of high-rise buildings. One of the steps in the method requires old high-rise buildings plans (over 60m) that have not been...

26 May 2024 6,777 0 View

How can we accurately identify landslide seismic signals from low SNR raw data collected by seismic stations?

We know that only large-scale landslides can be detected by nearby seismic stations. In my research, I discovered that even landslides with volumes reaching millions or tens of millions of cubic...

23 May 2024 3,027 0 View

Is it possible to estimate Horizontal in-situ stresses' directions and magnitudes from seismic data by using AI methods?

We know that one of the important members of a 3D Geomechanical Model is in-situ stresses' directions and magnitudes. we can use the seismic data to estimate these parameters in special record...

21 May 2024 1,332 2 View

How to derive dynamic properties of soil and rock based on Crosshole Seismic Test?

As per ASTM D4428M-14 and IS 13372 (Part 2): 1992 (RA2001), the Modulus of shear, bulk, and elasticity can be calculated directly from Vp and Vs. How can I calculate specific moduli such as the...

14 May 2024 4,324 2 View

Do we have to use Envelope combination for the defined loads in beam design in ETABS, SAP2000?

When using the ENVELOPE load combination in SAP2000, ETABS it overdesigns the section for horizontal line members like beams. This is also stated by https://lnkd.in/dbUj2rnp But, in practice...

29 April 2024 1,732 0 View

Tarihi köprülerin kemer kısmında dubel ve kelepçe kullanımının köprülerin sismik davranışına etkileri nelerdir?

The impact of using double and clamp in the arch section of historical bridges on the seismic performance of bridges. Tarihi köprülerin kemer kısmında dubel ve kelepçe kullanımının köprülerin...

25 April 2024 4,552 2 View

Why my pushover curve is an increasing line and it isn't showing any yielding point etabs?

the building is framed tube structure

15 April 2024 5,637 2 View

How do i change the Start time in seismic geometry in Hampson and hampson russell Geoview?

i want to change the seismic start time in Hampson and Russell, i import the data from petrel. In petrel the zero point is not same as the seismic that i load in Hampson and Russell. Is there any...

11 April 2024 8,034 2 View