What types of concrete should be used to costruct sewage concrete channels?

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Do you aware of the fundamentals of the philosophy of science in your field?What resources are there for this purpose, especially in engineering?

Philosophy of science

10 November 2017 10,031 6 View

No title

I think USA and west-Europe are good examples of this subject. https://en.m.wikipedia.org/wiki/List_of_countries_by_real_GDP_growth_rate

10 November 2017 8,686 1 View

Do you have any experience in simulation of water unsteady-flow with chaotic dynamic-based code or softewars ?

Chaotic-dynamic applications in water flow, hydraulic, hydraulics structures

10 November 2017 4,163 15 View

What do you think is the fastest way to write a manuscript?

Following order is general and fast: 1.Figures and tables 2.Methods, Results and Discussion 3.Conclusions and Introduction 4.Abstract and title

10 November 2017 7,368 2 View

What do you think about the HAARP? Is there any scientific report about using HAARP for middle east climate changing ?

I think the using HAARP for middle east climate changing is a conspiracy theory, clearly.

10 November 2017 6,985 4 View

What are new research topics on FSI problems?

Fluid-solid interaction, CFD

10 November 2017 6,946 3 View

Can you tell in one sentence, what is the main reason of RG popularity around the world?

RG popularity main reason.

10 November 2017 3,236 4 View

Based on your experience, how do international publishers invest in a book?

Investing on the book, without a fee

10 November 2017 1,130 5 View

Do you know strong, free websites for plagiarism and grammer check? which one is the best?

I searched and find following web-sites: https://smallseotools.com/plagiarism-checker/ http://plagiarisma.net/ https://www.paperrater.com/plagiarism_checker

10 November 2017 3,469 7 View

Do you think RG-DOI is valid, outside the Researchgate website?

https://explore.researchgate.net/dosearchsite.action

10 November 2017 1,382 0 View

What is the procedure to determine the permeability of concrete?

can anyone help me in this, it will help me with my research work

01 March 2021 834 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 3 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

What is the best way to calculate the angles of twist for concrete columns subjected to torsional moment using finite element software?

In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...

26 February 2021 3,806 2 View

Compute for the total volume of concrete needed for the concrete pouring of the foundation including its column up to NGL only as shown in the plan?

Looking for the quantity of cement, sand, and gravel of footings and columns. Thank you!

25 February 2021 3,092 2 View

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View

Best FE Program for Concrete Strengthened with FRP Sheets?

Colleagues, I have been using ANSYS to model concrete strengthened FRP sheets, but less than happy with it. Any has recommendation for efficient, easy to use FE program for modelling concrete...

22 February 2021 7,528 3 View