Browsing คณะวิศวกรรมศาสตร์ (Faculty of Engineering) by Issue Date
Now showing items 1-20 of 135
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Survey data using electric energy with in Rajamangala University of Technology Rattanakosin salaya, for seek the trend in energy saving
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2006)จากสภาพปัจจุบันที่มีการใช้พลังงานไฟฟ้าเพิ่มมากขึ้น เปรียบเทียบจากหนังสือแจ้งค่า ไฟฟ้าเทียบกับปีที่ผ่านมา เนื่องจากจำนวนนักศึกษาที่เพิ่มมากขึ้น รวมถึงจากหน่วยงาน และอาคาร เรียนของสาขาต่างๆ ด้วย ทั้งนี้ได้มีการปรับปรุงอา ... -
Light Sounding Device for Bearing Capacity of Soil Testing
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2006)This research is to construct “Light Sounding Device for Bearing Capacity of Soil Testing” for testing bearing capacity of soil. The results of testing can use to design shallow foundation that support medium load. Other ... -
Strength and Microstructure of Cement Blended Bagasse Ash and Fly Ash
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2007-07)The objective of this research was to study the strengths and microstructure of cement blended bagasse ash and fly ash in order to use for data base to develop the bagasse ash as a construction materials. The ratio of ... -
The Development of a Multimedia Software combined Internet System for Civil Engineering Laboratory
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2008-03)The aim of this research is to develop a computer program for laboratory testing in civil engineering. The purpose of development is applied in civil engineering teaching and learning includes help to report laboratory ... -
Strength and Durability of Mortar Containing Bagasse Ash and Fly Ash
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2008-03)This research was to study the strength and durability of mortar containing bagasse ash and fly ash. Strength such as compressive and flexural strength was investigated. Durability tested was drying shrinkage, sulfate ... -
A Study of Electrical Energy Saving for Green Building
(Rajamangala University Of Technology Rattanakosin, 2012)This research to study "A Study of Electrical Energy Saving for Green Building" is intended to study that, Should take measures to promote and supervise the construction of buildings according to green building energy ... -
Perception of Students toward applying the Sufficiency Economy Philosophy to Alleviate the Lavish Habit: A Case Study of then Rajamangala University of Technology Rattanakosin’s Students
(Rajamangala University Of Technology Rattanakosin, 2012)This is a survey research, samples composed of students from RMUTR totally 90 students, Bachelor Degree level. Questionnaires are used as the instrument. Findings indicate the following : Majority of students, are male, ... -
เครื่องอัดบล็อกประสานระบบไฮดรอลิกส์กึ่งอัตโนมัติ
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2012)งานวิจัยนี้เป็นการศึกษาเครื่องอัดบล็อกประสานระบบไฮดรอลิกส์กึ่งอัตโนมัติ ควบคุมด้วยระบบกึ่งอัตโนมัติ ควบคุมด้วยระบบไมโครโปรเซสเซอร์ ผู้วิจัยได้ประดิษฐ์เครื่องอัดบล็อกประสานให้มีเทคโนโลยีที่ทันสมัยและสามารถผลิตบล็อกประส ... -
Charcoal from Rice Straw Mixture Agricultural Waste
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2012-08)This research study. Charcoal from Rice Straw Mixture Agricultural Waste.Performance analysis of activated charcoal from agricultural waste from rice straw laboratory charcoal from agricultural waste rice straw mixed with ... -
Numerical Simulation of the Aerodynamics of Solar-Powered Unmanned Aerial Vehicle
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโกสินทร์, 2012-09)The present work focuses on the aerodynamics of a solar-powered unmanned aerial vehicle (solar-powered UAV) by simulating the air flow with computational fluid dynamics (CFD). The wing of the solar-powered UAV is based on ... -
Development of Computational Intelligent Units for Optimal Generation Scheduling
(มหาวิทยาลัยเทคโนโลยีราชมงคลรัตนโสินทร์, 2012-09)In this research, the optimal generation scheduling based on particle swarm optimization (PSO) is proposed. The generation scheduling concerns the operation between thermal and hydro power plants. The research aims to ... -
Graphical Input Generator for Developing Computer Analysis and Design of Reinforced Concrete combine with Steel Structure
(Rajamangala University Of Technology Rattanakosin, 2013)This research was to apply graphical method as the input data combined with using database for developing reinforced concrete slab and beam analysis and design. Visual Basic language was used for creating the GUI (graphic ... -
Interlocking block of waste concrete
(Rajamangala University Of Technology Rattanakosin, 2013)This research aims to study the waste concrete interlocking blocks . That is appropriate for use in construction or not . By comparing the block integration in general. The ratio of cement dust Rocky was 1: 5 , 1: 7 and ... -
Developing Lemon Color Sorter
(Rajamangala University Of Technology Rattanakosin, 2013)This research is to study and develop lemon color sorting machine designed to help reduce the burden on farmers in sorting the lemons before export. As the price of green lemons and yellow lemons is different, farmers need ... -
Permeability properties and the CBR. of the compacted soil mixing asphalt and Para-rubber
(Rajamangala University Of Technology Rattanakosin, 2013)Thailand and other countries In bar with hot air Laterite a material that is readily available . And used as surface materials and the foundation for construction of roads and airports. Widely Laterite several mechanical ... -
A Study of relation between strength activity index and cement equivalence factor of biomass ash
(Rajamangala University Of Technology Rattanakosin, 2013)This research aims to study the relationship between the strength activity index and cement equivalence factor of biomass ash cement. The strength activity index is collected by using the mechanical test method which also ... -
Simulation of Magnetic Field Effect Caused Fault in Distribution Transformer by using Finite Element Method
(Rajamangala University Of Technology Rattanakosin, 2013)This research presents the research of study and calculate the magnetic field of distribution transformer in the condition of normal load and caused fault by using finite element method that is only developed. The magnetic ... -
The Study Method of Electric Field Stress Control
(Rajamangala University Of Technology Rattanakosin, 2013)This research present about the study methods to reduce the electric field stress in the cylindrical shape tested object which is mostly used in high voltage. These methods are to put corona shield in each position on the ... -
Roof Production from fluff Coconut mixing waste drink boxs
(Rajamangala University Of Technology Rattanakosin, 2013)งานวิจัยนี้เป็นการศึกษาการผลิตไม้อัดจากใบสนทะเลเพื่อเพิ่มมูลค่าจากขยะธรรมชาติ โดยทำการผลิตที่ความหนาแน่น 600 และ 700 กก./ลบ.ม. ความหนาของแผ่น 10 มม. ความชื้นของใบสนทะเลก่อนผสมกาวร้อยละ 3-5 และปริมาณกาวที่ใช้ต่อน้ำหนักขอ ... -
Graphical Input Generator for Developing Computer Analysis and Design of Reinforced Concrete combine with Steel Structure
(Rajamangala University Of Technology Rattanakosin, 2013)This research was to apply graphical method as the input data combined with using database for developing reinforced concrete slab and beam analysis and design. Visual Basic language was used for creating the GUI (graphic ...