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NB/T 10522.3-2021 English PDF

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US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 10522.3-2021: (Automatic control waterproof gates for mines - Part 3: Engineering design, construction and acceptance specifications)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 10522.3-2021	329	Add to Cart	3 days	(Automatic control waterproof gates for mines - Part 3: Engineering design, construction and acceptance specifications)	Valid

Similar standards

MT/T 1041.4 MT/T 1078 MT/T 1041.1 NB/T 10522.2 NB/T 10522.4 NB/T 10522.1

Basic data

Standard ID: NB/T 10522.3-2021 (NB/T10522.3-2021)
Description (Translated English): (Automatic control waterproof gates for mines - Part 3: Engineering design, construction and acceptance specifications)
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: D98
Word Count Estimation: 14,173
Issuing agency(ies): National Energy Administration

NB/T 10522.3-2021: (Automatic control waterproof gates for mines - Part 3: Engineering design, construction and acceptance specifications)

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Automatic control waterproof gates for mines Part 3.Engineering design, construction and acceptance specifications) ICS 73.100.99 D98 People's Republic of China Energy Industry Standard Mine automatic control waterproof gate Part 3.Specifications for engineering design, construction and acceptance Published on 2021-01-07 2021-04-01 Implementation Released by the National Energy Administration directory Preface I 1 Scope 1 2 Normative references 1 3 Basic Rules 1 4 Engineering Design 1 4.1 Setting Condition 1 4.2 Chamber location 2 4.3 Gate selection 2 4.4 Chamber Design 2 4.5 Power distribution and control 3 4.6 Ancillary Facilities 3 5 Chamber construction 3 5.1 Construction preparation 3 5.2 Concrete construction 3 5.3 Requirements for equipment foundation construction 4 6 Gate installation 5 6.1 Installation preparation 5 6.2 Installation requirements5 6.3 Other requirements6 7 Engineering acceptance 6 7.1 Equipment installation quality inspection 6 7.2 Joint trial operation 6 7.3 Withstand voltage test 6 7.4 Project acceptance information 6 7.5 Project Quality Assessment 7 Appendix A (Informative Appendix) Calculation Method of Waterproof Gate Chamber Parameters 8 Appendix B (informative appendix) Waterproof Gate Project Quality Acceptance Evaluation Form 11

foreword

NB/T 10522 "Automatic Control Waterproof Gate for Mining" is divided into four parts. --- Part 1.Mechanical devices; --- Part 2.Electro-hydraulic control system; --- Part 3.Specifications for engineering design, construction and acceptance; --- Part 4.Operation and maintenance requirements. This part is part 3 of NB/T 10522. This section is drafted in accordance with the rules given in GB/T 1.1-2009. This part is proposed by China Coal Industry Association. This part is under the jurisdiction of the Science and Technology Development Department of China Coal Industry Association. This section is drafted by. Shendong Coal Group Co., Ltd., Ordos Shendong Engineering Design Co., Ltd., China Coal Science and Industry Group Wuhan Design and Research Institute Co., Ltd. The main drafters of this section. Yang Peng, Du Shanzhou, Yang Junzhe, Zhang Binchang, Zhao Meiqing, Peng Zhigang, Zhi Zhanping, Li Shan, Hao Zhongjun, Luo Wen, Shi Xiaohong, Gao Tianqiang, Xin Delin, Chen Tuantuan, Liu Yan. Mine automatic control waterproof gate Part 3.Specifications for engineering design, construction and acceptance

1 Scope

This part of NB/T 10522 specifies the principles and principles to be followed in the engineering design, construction, installation and acceptance of mine automatic control waterproof gates. Require. This part applies to the engineering design, construction, installation and acceptance of mine automatic control waterproof gate.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 50010 Specification for Design of Concrete Structures GB 50204 Code for acceptance of construction quality of concrete structure engineering GB 50231-2009 General Specification for Construction and Acceptance of Mechanical Equipment Installation Engineering GB 50946 Code for Quality Acceptance of Coal Mine Equipment Installation Engineering GB 51062 Construction Specification for Coal Mine Equipment Installation Engineering GB 51070-2014 Design code for water control in coal mines MT5010 Coal mine installation engineering quality inspection and evaluation standard

3 Basic regulations

3.1 The waterproof gate project should be designed by a unit with corresponding qualifications according to the mine hydrogeological conditions and water safety requirements. The design should follow the principles of safety, reliability, and technical and economic rationality. 3.2 The construction of the waterproof gate should be reviewed and approved by the main person in charge of the coal mine, and the project should be completed by the chief engineer of the coal mine before being put into use. acceptance. 3.3 Technical documents such as corresponding technical standards, construction organization design, installation plan, safety technical measures, etc. shall be prepared before the installation of the waterproof gate. 3.4 All kinds of mechanical equipment, electric control equipment, parts and main materials in the waterproof gate and its control system, and its measurement, testing equipment, instruments Instruments, meters, etc., should comply with relevant regulations such as coal mine safety regulations, and their accuracy levels should meet the accuracy requirements of the tested items. 3.5 During the construction of the waterproof gate project, the quality of the project shall be inspected and recorded. For concealed works, inspection should be carried out before the works are concealed And make a record, only after passing the construction can continue. During the acceptance of the project, the acceptance and necessary random inspection shall be carried out on the basis of the relevant records.

4 Engineering Design

4.1 Setting Conditions In one of the following situations, waterproof gates and chambers should be set up. a) Mine with complex or extremely complex hydrogeological conditions or the danger of water inrush and well flooding, and the underground car park without disaster-resistant drainage system. around; ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 10522.3-2021_English be delivered?

Answer: Upon your order, we will start to translate NB/T 10522.3-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of NB/T 10522.3-2021_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 10522.3-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.