T/ZS 0295-2022 Active Group standards

T/ZS 0295-2022 The specifications for the filling construction and quality acceptance of open-air abandoned mine pits

Publish Date: 2022-07-18 Implement Date: 2022-07-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZS 0295-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Civil engineering and architecture

ICS Name: Earthwork, excavation, foundation construction, and underground engineering

Publish Date: 2022-07-18

Implement Date: 2022-07-25

Scope

Scope: This document specifies the basic requirements, preliminary preparations, measurement, backfilling construction, and construction acceptance for the backfilling of open-pit mines. This document is applicable to the backfilling of open-pit mines and quality inspection and acceptance in the restoration and management of abandoned mines. For projects involving highways, urban roads, water conservancy projects, and industrial and civil construction projects in the restoration and management of abandoned mines, relevant national standards shall be followed. Main technical contents: Foreword 1 Scope 2 Normative referenced documents 3 Terms and definitions 4 Basic requirements 5 Preliminary preparations 5.1 Construction preparations 5.2 Site and material inspection 6 Measurement 7 Backfilling construction 7.1 General requirements 7.2 Foundation pit backfilling 7.3 Crack filling 7.4 Slope protection 7.5 Construction drainage and water discharge 8 Construction acceptance 8.1 Acceptance process 8.2 Inspection standards 9 Safe construction and environmental protection 9.1 General requirements 9.2 Safe construction 9.3 Environmental protection 9.4 Biological protection 9.5 Cultural relic protection