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ISO 7727:1984 PDF — Joints in building — Principles for jointing of building components —… — GOST Standards

//ISO 7727:1984

ISO 7727:1984

Name: ISO 7727:1984 — Joints in building — Principles for jointing of building components — Accommodation of dimensional deviations during construction
SKU: ISO 7727:1984
Price: 25 EUR
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Joints in building — Principles for jointing of building components — Accommodation of dimensional deviations during construction

Название (английский):

ISO 7727:1984

Joints in building — Principles for jointing of building components — Accommodation of dimensional deviations during construction

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 5
Дата публикации:: 1 ноября 1984 г.
Издание:: ISO IS 7727 edition 1 version 1
ICS:: 91.200

Тип поставки:

Full version25 €Ask AI2 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:1 рабочий день

Цена:25 €

Описание (английский):

Is one of a series dealing with general rules and principles for the jointing of building components. Establishes a classification system for joints in building based on the ability of joints to accommodate dimensional deviations during construction. Examples of types of joints are given in an annex.

Abstract

Overview

Key Topics

Dimensional Deviations in Construction
The inherent dimensional deviations stem from manufacturing tolerances, assembly errors, and material movements (such as thermal expansion or settlement). ISO 7727 emphasizes that these deviations should not be corrected by adjusting components post-installation but rather absorbed by the jointing system.
Joint Classification System
ISO 7727 classifies joints into three types based on their ability to absorb dimensional variations:
- Type 1 Joints: Joints that can fully accommodate all dimensional deviations within the components they surround. Example solutions include adjustable bolts and sliding assemblies, allowing significant tolerance absorption.
- Type 2 Joints: Joints that absorb dimensional deviations only within certain limits, such as mortar joints or joints with compressible sealants. They offer moderate flexibility but require controlled dimensional accuracy in adjacent components.
- Type 3 Joints: Joints that cannot absorb dimensional deviations effectively without risking functional impairment, such as butt joints or tongue-and-groove floorboard joints.
Designation and Identification
Joints should be designated by type and reference to the ISO 7727 standard, facilitating clear communication and specification in design documents (e.g., "Joint Type 2, ISO 7727").
Examples of Joint Types
The standard includes annexes with practical examples illustrating typical joint types, including sliding assemblies, mortar joints, compressible seals, and more, providing visual and descriptive guidance.

Applications

ISO 7727 is highly valuable in a wide range of construction scenarios where dimensional accuracy and component fitting are critical. Practical applications include:

Building Envelope Design: Ensuring that window, door, and panel joints accommodate manufacturing and installation tolerances as well as thermal movements.
Structural Assemblies: Assisting engineers in selecting appropriate joint types to accommodate settlements, expansions, and contractions without compromising structural performance.
Interior Fit-Outs: Managing dimensional deviations in cabinetry, flooring, and partition walls to maintain finish quality and durability.
Quality Assurance and Control: Establishing criteria for inspection, tolerance verification, and acceptance during construction and assembly processes.
Modular and Prefabricated Construction: Accommodating the inherent variability of prefabricated components through suitable joint design to optimize onsite assembly.

Implementing ISO 7727 principles helps mitigate issues such as cracking, misalignment, undue stress on components, and premature material failure, thereby enhancing building durability, safety, and occupant comfort.

Related Standards

ISO 7727 aligns and complements other ISO standards related to building construction and joint design, including:

ISO 1803: Tolerances for buildings - Vocabulary – Establishes terminology related to dimensional tolerances.
ISO 2444: Joints in building - Vocabulary – Defines terms relating to joint types and materials.
ISO 2445: Joints in building - Principles of design for basic joints – Provides fundamental design principles for joint construction.

Together, these standards offer a comprehensive framework for understanding, specifying, and implementing jointing solutions that address dimensional deviations in modern construction projects.

Keywords: ISO 7727, building joints, dimensional deviations, construction tolerances, joint classification, building components, adjustable joints, mortar joints, compressible sealants, joint design principles, construction standards.

Технические детали

Технический комитет: ISO/TC 59 - Buildings and civil engineering works
SKU: ISO 7727:1984

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ISO 7727:1984

Abstract

Overview

Похожие стандарты

Key Topics

Applications

Related Standards

Технические детали

BS ISO 1803:1997

Building construction. Tolerances. Expression of dimensional accuracy. Principles and terminology.

BS EN ISO 24442:2022

Cosmetics. Sun protection test methods. In vivo determination of sunscreen UVA protection.

ISO 24453:2008

Rubber — Acquisition and presentation of comparable single-point data