Principles and Values of working with young children Principles 1. The welfare of the child is paramount. Within my role I have to support children and help them achieve their goals‚ from tying their shoe laces to providing skills to help young people to live in the community. I have to make sure all staff promotes a warm‚ caring‚ supportive‚ positive and tolerant atmosphere. This is to help work on raising the child’s self-esteem‚ self-confidence and self-worth. I have to be very creative in
Premium Discrimination Psychology Self-esteem
BRE Concrete mix design method A popular simplified mix design method is that from BRE. Compressive strength is‚ in general‚ related to durability. The greater the strength the more durable the concrete. To satisfy the required compressive strength‚ a value for water/cement (w/c) ratio is estimated for an appropriate test age (generally 28 days) and cement type. Tables in the BRE mix design handbook are consulted relating aggregate:cement (a/c) ratio‚ workability and water:cement (w/c) ratio for
Premium Concrete
Musique Concrete Music has existed since the beginning of time‚ evolving and changing with the times and culture. From monks chanting to the Beatles in the 1960’s‚ there is a long line of the evolution of music. The existence of musique concrete was another step in the world’s music history. But before going any further perhaps the definition of musique concrete should be specified. “ Musique concrete is the name given to a class of electronic music produced from editing together fragments of
Premium
are left with the pulp in the pulp to discharge slot‚ that is tailings.Permanent magnet drum magnetic separator (magnetic the separator) for enterprises and individual users of the metallurgical and mining Mining and mineral processing‚ ore dressing plant‚ etc.‚ for the election of the other
Premium Magnetic field Magnetism Magnet
7166M01.qxd_lb 6/3/09 09:38 AM Page 1 1 BASIC CONCEPTS 1.1 INTRODUCTION Concrete is strong in compression‚ but weak in tension: its tensile strength varies from 8 to 14 percent of its compressive strength. Due to such a low tensile capacity‚ flexural cracks develop at early stages of loading. In order to reduce or prevent such cracks from developing‚ a concentric or eccentric force is imposed in the longitudinal direction of the structural element. This force prevents the cracks
Premium Concrete Structural engineering
pdf Multi-Level Formwork Load Distribution with Post-Tensioned Slabs By Dr Stephen L Kajewski1 Abstract: Formwork and the associated shoring represent a significant proportion of the costs associated with the construction of multi-level concrete structures. To minimize these costs‚ a limited number of formwork and shoring sets are recycled up the structure as construction progresses‚ eliminating the need for a new set of formwork and shoring with each new slab. When a slab is post-tensioned
Premium Finite element method Concrete Ratio
having the right type of concrete mixer can ensure that you will do a job in excellence. There are several tools and types of concrete mixers that can be used to ensure that your job gets done easier. The first type of concrete mixer that you may want to consider using is a mobile concrete dispenser. ball mill manufacturer is used to batch concrete in one area then move to another area. Usually‚ these dispensers are used to pour sidewalks and other projects that need concrete batched into several areas
Premium Concrete Mix
PRECAST CONCRETE STRUCTURES VISVODAYA ENGINEERING COLLEGE DEPARTMENT OF CIVIL ENGINEERING KAVALI-524201 PAPER PRESENTATION BY Author 1: Author 2: D.chanikya ‚ Ch.Lokesh
Premium Precast concrete Concrete Construction
High Volume Fly Ash Concrete(HVFC) INTRODUCTION Concrete is the most commonly used construction material; its usage by the communities across the globe is second only to water. Customarily‚ concrete is produced by using the Ordinary Portland Cement (OPC) as the binder. The usage of OPC is on the increase to meet infrastructure developments. The world-wide demand for OPC would increase further in the future. It is well-known that cement production depletes significant amount of natural resources
Premium Concrete Cement Portland cement
soil Vegetation Tool Kit for Engineers 4.10/ P/ 2 Non Structural cracks: Moisture Changes Building materials expand on absorbing moisture and shrink on drying. These are generally reversible. Shrinkage in concrete or mortar depends on a number of factors • Cement concrete: Richer the mix greater is the drying shrinkage. • Water content: More water in mix induces greater shrinkage • Aggregates : Large aggregates with good grading has less shrinkage for same workability as less water
Premium Concrete