Foundation engineering

This study underscores the critical importance of integrating engineering and geological assessments at various stages of dam construction. Re-evaluating and addressing evolving foundation conditions, particularly during construction, is essential for applying effective treatments to prevent dam failure during operation.

15p viengfa 28-10-2024 2 1   Download

In the scope of the paper studying the pile group effect in case of multilayered foundation, especially the effect of porous, medium-tight sand layers in the foundation on the load bearing capacity and subsidence of friction piles, the following issues are clarified: (i) coefficient of pile group in multi-layered foundation, with sand and clayey soil layer; (ii) distribution of forces along the pile shaft; (iii) effect of pile group on settlement of the pile group.

8p vifilm 24-09-2024 4 1   Download

A hybrid analytical-numerical solution is proposed to solve the problem of a laterally loaded pile with a circular cross-section in multilayered soils. In the pile-soil model, the lateral load is located at the pile head including both lateral force and bending moment. The single pile is considered as a beam on elastic foundation while shear beams model the soil column below the pile toe.

14p vifilm 24-09-2024 6 1   Download

This paper first briefly introduces principles, construction procedures and quality control techniques of an innovative CDM method that can create head-enlarged column, named as Point Foundation (PF).

14p vifilm 24-09-2024 2 1   Download

This paper presents a numerical approach for static bending and free vibration analysis of the functionally graded porous plates (FGPP) resting on the elastic foundation using the refined quasi-3D sinusoidal shear deformation theory (RQSSDT) combined with the Moving Kriging–interpolation meshfree method.

19p vifilm 24-09-2024 2 1   Download

This paper aims to present thermo-electrical free vibration characteristics of functionally graded material (FGM) sandwich beam placed on the two-parameter elastic foundation. The beam is constructed of a foam core, two middle FGM layers, and two outer piezoelectric layers.

14p vifilm 24-09-2024 2 1   Download

A fuzzy finite element approach for static analysis of laterally loaded pile in multi-layer soil with uncertain properties is presented. The finite element (FE) formulation is established using a beam-on-two-parameter foundation model.

9p viyoko 24-09-2024 4 0   Download

In this paper, the Timoshenko beam theory is developed for bending analysis of functionally graded beams having porosities. Material properties are assumed to vary through the height of the beam according to a power law.

13p viyoko 24-09-2024 2 1   Download

This study investigates the bending behaviour and free vibration response of a rectangular sandwich plate with auxetic honeycomb core and functionally graded material (FGM) face sheets. Governing equations are established from Hamilton’s principle in the framework of the first-order deformation theory (FSDT).

11p vifaye 20-09-2024 5 1   Download

This study presents a numerical model for buckling analysis of the functionally graded sandwich plates (FGSP) laid on the elastic foundation through the Moving Kriging interpolation-based meshless method using a refined quasi-3D third-order shear deformation theory.

12p viyoko 20-09-2024 1 1   Download

Structural steel pipes have been applied commonly in the bridge construction for foundations or piers with many advantages such as large bending capacity, high shear resistance, and rapid construction. However, site welded joints may face critical technical matters which need to be considered for steel pipe piers during construction stage.

13p vifaye 20-09-2024 2 1   Download

The Red River Delta (RRD) is the second largest delta in Vietnam and is a significant economic zone in the country, encompassing important cities and economic zones. Geologically, the delta consists of clay layers distributed all over its area, which strongly impact the foundation designs of the infrastructure system (e.g., highways, industrial parks, harbors).

17p vifaye 20-09-2024 4 1   Download

This research has foundations in collaboration; the collaboration of ideas, agreement on requirements and harnessing of benefits. This is fitting for a research subject since research shares the same virtues. In this section a summary of the research will be provided. The summary will briefly explain the origins of the research, how the research was proposed. It will then provide a synopsis of the research methodology and application. The qualitative research case studies will be explained and the quantitative research discussed.

179p runthenight07 01-03-2023 10 3   Download

Bài giảng Nền móng công trình xây dựng - Chương 1: Kỹ thuật nền tảng. Chương này cung cấp cho học viên những nội dung về: khái niệm nền và móng; yêu cầu đối với thiết kế nền và móng; phân loại nền và móng; tính toán, thiết kế nền – móng theo các trạng thái giới hạn;... Mời các bạn cùng tham khảo chi tiết nội dung bài giảng!

24p chutieubang 06-12-2022 29 6   Download

Lecture Electronic commerce - Chapter 17: Legal, Ethical, and Compliance Issues in EC learning objectives: Understand the foundations for legal and ethical issues in EC. Describe civil, intellectual property, and common law. Understand legal and ethical challenges and how to contain them. Explain privacy, free speech, and defamation and their challenges. Discuss the challenges caused by spam, splogs, and pop-ups. Describe types of fraud on the Internet and how to protect against it.

42p caphesuadathemtac 09-11-2021 16 4   Download

This paper presents two parameter foundation models for free vibration analysis of non-homogeneous orthotropic rectangular plate resting on elastic foundation whose concept is extensively used in engineering practice.

12p tohitohi 19-05-2020 15 2   Download

Môn học Nền móng giúp sinh viên nắm vững nguyên lý và trình tự thiết kế các loại móng nông: Móng đơn, móng băng, móng bè, móng sâu, móng cọc và những kiến thức cơ bản về những phương pháp xử lý và gia cố nền đất để ứng dụng cho việc tính toán nền móng công trình trên đất yếu. Tham khảo đề cương chi tiết học phần "Nền móng/Foundation Engineering" dưới đây để nắm bắt nội dung chi tiết.

4p anh0510 17-03-2016 208 10   Download

"Customer Relationship Management: The Winning Strategy in a Challenging Economy" As the economic environment continues to fluctuate, many organizations are asking themselves what strategies they can pursue to bring tangible business benefits while taking stock of the economic conditions. In a growth economy, businesses typically work hard to expand their customer base and spend aggressively to stoke the growth engine. When money is tight however, existing customer relationships grow in importance as organizations seek a cost-effective way to nurture business expansion.

14p hoanglong20122012 30-07-2012 117 20   Download

EURASIP Journal on Applied Signal Processing 2003:3, 312–316 c 2003 Hindawi Publishing Corporation Chebyshev Functions-Based New Designs of Halfband Low/Highpass Quasi-Equiripple FIR Digital Filters Ishtiaq Rasool Khan Department of Information and Media Sciences, The University of Kitakyushu, 1-1 Hibikino, Wakamatsu-ku, Kitakyushu 808-0135, Japan Collaboration Center, Kitakyushu Foundation for the Advancement of Industry, Science and Technology, 2-1 Hibikino, Wakamatsu-ku, Kitakyushu 808-0135, Japan Email: ir khan@hotmail.

5p sting12 10-03-2012 46 6   Download

This chapter is devoted to ‘‘fundamental’’ fundamentals—certain principles which lay the foundation for what is to come. Starting with the original author’s suggested thought process for analyzing typical problems, the reader is then exposed to a buzzword of our time: value engineering. Next follows a discussion of codes and regulations, political criteria which constrain potential design solutions to the bounds of public health and welfare, and sometimes to special interest group sponsored legislation....

14p babyuni 16-08-2010 155 49   Download