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CECS 130-2001Standard for coagulation-flocculation and sedimentation beaker test method (English PDF)

混凝沉淀烧杯试验方法

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Issued by

China Association for Engineering Construction Standardization

Level / Type

National · Mandatory

Issue date

November 20, 2001

Implementation date

January 1, 2002

Scope

CECS 130-2001 is the English-translated version of 混凝沉淀烧杯试验方法.

CECS 130-2001 is the Chinese standard "Standard for coagulation-flocculation and sedimentation beaker test method". This standard applies to: evaluate dissolved in water, colloidal and suspended matter coagulation and sedimentation process.

The main purpose of the following five areas:, compare various coagulants coagulation effect, determine the best coagulant dosage, optimized mixing conditions, optimize flocculation conditions, explore mixing, flocculation, sedimentation reasonable combinations. Issued on 2001-11-20, in force from 2002-01-01.

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Document preview — CECS 130-2001

National Standard of the People's Republic of China

Classification: P40

[Preview only]
1 General Provisions
2 Terms and Symbols
2.1 Terms
2.2 Symbols
3 Materials
3.1 General Requirements
3.2 Determination of Estimated Strength of Concrete with Dilled Cores
3.3 Drilled Core Correction Method
4 Design
4.2 Calculation of Earthquake Action and Earthquake Response
4.3 Design of Isolation Layer
4.4 Design of Structural Elements Above the Isolation Layer
4.5 Design of the Structural Elements below Isolation Layer and of the Soil and Foundation
5 Structural Calculation
5.2 Design of Seismic Isolator
5.3 Installation
5.4 Construction Requirements
5.5 Construction Quality Control and Monitor
5.6 Environmental Protection
6 Processing of Core or Technical Requirements of Specimen
6.3 Connection between Membrane and Rigid Boundary
6.4 Connection between Membrane and Flexible Boundary
6.5 Action Effect Combination
7 Test of Core Specimen and Calculation of Compressive Strength
7.1 Construction and Installation
7.2 Construction Survey
7.3 Project Acceptance
7.4 Maintenance of Isolation Layers
7.5 Critical Temperature of Steel Frame Beam and Column
8 Detailing Requirements
8.1 Erection of Steel Members and Tension Cables
8.2 Erection of Membrane Elements
8.3 Application of Pretension Force
8.4 Nondestructive Testing of Connection of Structural Steel Casting
8.5 Marking, Storage and Transport
9 Acceptance
9.1 Protection Measures and Selection Principle
9.2 Construction

1 Foreword

CECS 130-2001 was issued by China Association for Engineering Construction Standardization on 20 November 2001.

The CECS prefix marks a association standard of the engineering construction sector, adopted voluntarily.

The document runs to 10 pages in English translation.

2 Scope Preview

This standard applies to: evaluate dissolved in water, colloidal and suspended matter coagulation and sedimentation process. The main purpose of the following five areas:, compare various coagulants coagulation effect, determine the best coagulant dosage, optimized mixing conditions, optimize flocculation conditions, explore mixing, flocculation, sedimentation reasonable combinations.

CECS 130-2001 is filed under Chinese Standard Classification P40, in the field of engineering construction.

This catalogue holds 136 other CECS standards without an ICS number.

In this catalogue, CECS standards carry edition years from 1988 to 2016.

3 About this standard

Sector: Construction Industry Standard

Issued by: China Association for Engineering Construction Standardization

English translation: about 10 pages (approximate)

Chinese original: about 15,112 characters

4 Related standards

Standards on related subjects:

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GB/T 18921-2019 — The reuse of urban recycling water - Water quality standard for scenic environment use

GB/T 18919-2002 — The reuse of urban recycling water--Classifiedstandard

CECS 446-2016 — Technical specification for application of double check valve backf low prevention assembly

CECS 140-2011 — Specification for structural design of buried prestressed concrete pipeline and prestressed concrete cylinder pipeline of water supply and sewerage engineering

5 Classification and status

Chinese Standard Classification (CCS): P 40

Prefix CECS: association standard of the engineering construction sector, adopted voluntarily.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 10 pages — is available in the English PDF.

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