COMPARATIVE ASSESSMENT OF RICE HUSK ASH, POWDERED GLASS AND CEMENT AS LATERITIC SOIL STABILIZERS. ABSTRACT This paper compares the stabilizing effects of three different materials, namely: rice husk ash, powdered glass, and cement on the properties of lateritic soil. The basic properties of the lateritic soil were first obtained through colour, moisture content determination, specific gravity, particle size distribution and Atterberg limits tests. Each of the stabilizing materials was th...
Nigeria has plenty of Agricultural waste products such as coconut fibre, rice husk, corn cob and oil palm frond fibre. If the waste cannot be disposed properly it, will lead to social and environmental problem.The selection of coconut fibre in this study is a good effort in order to reduce a bulk of coconut fibre waste in Nigeria, according to a survey that was conducted by Ministry of Agricultural, Malaysia (Hisbany, 2005). There will be a huge amount of waste with these huge plantations. ...
This paper presents the results of the investigation conducted to assess the latter day strengths of concrete in which the cement constituent of the mix has been partially replaced by empty palm oil fruit brunch (EPO-FBA). The structural parameters investigated were: workability, density and compressive strength. Some physical properties and chemical analysis were conducted. Slump test was used...
This paper presents the findings of a research work conducted on how to improve the mechanical properties of concrete using Date Palm Seed Ash (DPSA) as partial replacement of cement. The DPSA used was obtained by controlled burning of date palm seed in a kiln at a maximum temperature of 630oC for eight hours and air cooled afterwards. The ash obtained was sieved through 75μm sieve and its oxide composition analysed using X-ray fluorescence (XRF) procedures. DoE method of mix design was used...
The effect of particle size of date palm seed ash (DPSA) on concrete properties was investigated through the use of different fineness of date palm seed ash (600um, 300um, 150um and 75um) at 2.5% replacement of cement with date palm seed ash and tested for compressive strength at 7, 21, 28 and 56 days curing duration. The consistency and setting times of cement-DPSA paste was also researched to determine the amount of water required to prepare hydraulic cement paste for testing. The date palm...
The suitability of palm kernel shell as a partial replacement of fine aggregate in concrete was researched to verify if concrete made with palm kernel shells meet some minimum standard prescribed for strength and density. Based on British standard classification of fine aggregate as aggregates passing the number 4 sieve of 4.75mm size or slightly higher sizes depending on local requirement, crushed palm kernel shells of particle diameter not greater than 5.0mm was used to replace river sand a...
ABSTRACT Food is inevitable in ones life and fish is a main source of vitamins and protein in ones life. Fish pond is a place for growing fish for commercial or private needs or gestetic purpose. The design of fish pond is very important because of its aqueous retaining nature which if there is leakage will not only cause loss of water but also loss of lives of fish and plants in it. A adequacy and accuracy is relevant in the design of fish pond. The engineer is bordered with the functions o...
ABSTRACT This research work on the water drainage problems (A case study of IMT campus 3 Enugu), the scope of this research work covers every activity which has to do with the drainage problems, background to the subject matter, rational for the study and the limitations of the study, the research review as, the related literature about the authors and scholars, facts and opinions. The findings of this study through the further research. Finally, base on the findings, a numbers of recommenda...
ABSTRACT This project involves the route survey which includes: reconnaissance survey, theodolite traversing and leveling operations as well as soil tests which includes; plastic limit test, liquid limit tests and moisture content determination, compaction tests and California bearing ratio tests. This project also involves the design of the pavement and the geometric design of the roadway. TABLE OF CONTENTS Title Page Latter Of Transmittal Approval Page Dedication Acknowledgement Abstract ...
ABSTRACT The work has gone a long way in determining strength of concrete made of various aggregates such as granites stone, black gravel, washed gravel and surface gravel. Some factors such as porosity of the aggregate temperature causing loss of water plate form for mixing of concrete mix affect the workability and eventually the strength of concrete. This project work consist of using hydraulic machine to carryout the compressive test of the strength of concrete made of the earlier ment...
PREFACEThis is the presentation of an information on the structural reinforcement detailing of concrete members. Structural detailing is a branch of structural work that transposes the idea or works of a structural engineer into working drawing or easy utilization in the building construction works. Working drawing are produced an engineer for easy use by the contractors.The processes detailing put in place was in conjunction with the recommendations of the concrete society and the instit...
PREFACE The whole information conveyed in this book has been planned and written for proper understanding of structural detailing of a building. The approach in this book is to provide the readers sound and basic knowledge in structural detailing in a building. Consequently, I have given more details than is normally given in a book concerning detailing of structural members, which include slabs, beam, stairway and column. This book will also provide some bases as a prerequisite in detai...
PREFACE This project is mainly concerned with the presentation of information basically on the structural detailing of reinforced concrete members of a story building, in a sloppy land with a retaining wall. Structural detailing is a branch of structural work that transposes the idea of works of a structural engineer into working drawings for easier utilization in the building construction. Working drawings are drawings produced by engineers for easy execution of a plan by builders. The ...
PREFACE In structural detailing, the project is initiated by the structural engineer. The architectural drawings are prepared by the architect to the required scale and specification given to him by the client. The structural engineer designs the structural frame work of the building and specification required such as slab, beam, column and foundation. For proper clearification and understanding, the structure is broken down into its component parts and detailed keeping in mind the design co...
ABSTRACT One of the major problems facing the country is pavement failure. It is the concern of the Institute of Management and Technology (IMT) authorities to carryout a case study of pavement failure along Hillview off ESBS Road Enugu. The investigation show that the pavement failed both structural and functionally taking into consideration. The possible cause cure:- (a)Poor sub-grade & sub-base (b)Lack of maintenance culture (c)Poor drainage system (d)Poor workmanship (e)Inaccurate T...