Andrew Atkinson – författare

This book provides a detailed step-by-step guide to taking off building work. It is pitched at a basic introductory level especially suitable for technicians entering the construction industry from school, perhaps intending to follow a trade or technical career. An ideal workbook for students of quantity surveying, construction and civil engineering when learning to measure building work. It introduces students to the most basic aspects of measurement and prepares them for learning the more complex areas of taking off.

The book works through examples based on the measurement of a simple traditional pair of semi-detached (duplex) houses, with the relevant construction technology explained throughout. Although the format largely follows United Kingdom taking-off practice and conventions, it will be directly applicable to international practice in countries broadly following United Kingdom conventions. Each chapter presents a worked example from the substructure, through to masonry walls, upper floors, roofing, internal finishes, windows and doors. The examples are matched to an exercise for students and include a commentary of why and how the take-off work is being done. Concentrating specifically on the skilled task of taking off, the examples are designed to give confidence and practice rather than theoretical knowledge. This practical book is ideal for use on the Design, Surveying and Planning T Level; HNC Construction; and undergraduate and non-cognate postgraduate courses in Quantity Surveying, Construction and Building Surveying.

This book provides a detailed step-by-step guide to taking off building work. It is pitched at a basic introductory level especially suitable for technicians entering the construction industry from school, perhaps intending to follow a trade or technical career. An ideal workbook for students of quantity surveying, construction and civil engineering when learning to measure building work. It introduces students to the most basic aspects of measurement and prepares them for learning the more complex areas of taking off.

The book works through examples based on the measurement of a simple traditional pair of semi-detached (duplex) houses, with the relevant construction technology explained throughout. Although the format largely follows United Kingdom taking-off practice and conventions, it will be directly applicable to international practice in countries broadly following United Kingdom conventions. Each chapter presents a worked example from the substructure, through to masonry walls, upper floors, roofing, internal finishes, windows and doors. The examples are matched to an exercise for students and include a commentary of why and how the take-off work is being done. Concentrating specifically on the skilled task of taking off, the examples are designed to give confidence and practice rather than theoretical knowledge. This practical book is ideal for use on the Design, Surveying and Planning T Level; HNC Construction; and undergraduate and non-cognate postgraduate courses in Quantity Surveying, Construction and Building Surveying.

Build faster, more reliable Rails apps by taking the best advanced PostgreSQL and Active Record capabilities, and using them to solve your application scale and growth challenges. Gain the skills needed to comfortably work with multi-terabyte databases, and with complex Active Record, SQL, and specialized Indexes. Develop your skills with PostgreSQL on your laptop, then take them into production, while keeping everything in sync. Make slow queries fast, perform any schema or data migration without errors, use scaling techniques like read/write splitting, partitioning, and sharding, to meet demanding workload requirements from Internet scale consumer apps to enterprise SaaS.

Deepen your firsthand knowledge of high-scale PostgreSQL databases and Ruby on Rails applications with dozens of practical and hands-on exercises. Unlock the mysteries surrounding complex Active Record. Make any schema or data migration change confidently, without downtime. Grow your experience with modern and exclusive PostgreSQL features like SQL Merge, Returning, and Exclusion constraints. Put advanced capabilities like Full Text Search and Publish Subscribe mechanisms built into PostgreSQL to work in your Rails apps. Improve the quality of the data in your database, using the advanced and extensible system of types and constraints to reduce and eliminate application bugs. Tackle complex topics like how to improve query performance using specialized indexes. Discover how to effectively use built-in database functions and write your own, administer replication, and make the most of partitioning and foreign data wrappers. Use more than 40 well-supported open source tools to extend and enhance PostgreSQL and Ruby on Rails. Gain invaluable insights into database administration by conducting advanced optimizations - including high-impact database maintenance - all while solving real-world operational challenges.

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