93.020 土方工程、挖掘、地基构造、地下工程 标准查询与下载

KS F 2328-2023 模制土壤水泥圆柱体抗压强度的试验方法

Test method for compressive strength of molded soil cement cylinders

KS F 2325-2023 水泥土抗弯强度试验方法

Test method for flexural strength of soil cement

DB43/T 2624-2023 城市地下空间建设兼顾人防需要技术规范

Technical specifications for the construction of urban underground space taking into account the needs of civil air defense

DB23/T 3470-2023 扩底搅拌和后注浆混凝土桩技术规程

Technical specification for bottom expansion mixing and post-grouting concrete piles

DB43/T 2625-2023 人民防空工程伪装防护技术规范

Technical specification for camouflage protection of civil air defense projects

T/SCDA 017-2023 高性能混凝土管桩

高性能混凝土管桩适用于抗震设防烈度7度地区和8度构造设防的工业与民用建筑物、构筑物等工程的低承台桩基础工程。铁路、公路与桥梁、港口、水利、市政等采用低承台桩基础时可在技术条件相同的情况下使用。

High Performance Concrete Pipe Pile

T/CSPSTC 115-2023 岩石隧道掘进机（TBM）法隧道智慧工地平台建设指南

本文件主要技术内容如下： 1）基本原则：确立了岩石隧道掘进机（TBM）法隧道智慧工地平台建设的标准性原则、先进性和成熟性原则、可靠性和稳定性原则、可扩展性原则、安全性原则、高效性原则、易用性原则； 2）智慧工地平台：规定了子系统、数据信息的应用、总体架构、平台功能、平台建设及数据采集、数据安全、数据维护、平台移交、通信系统的要求； 3）智慧管理：规定了人员管理、设备管理、物资管理、环境管理、监控管理、技术质量管理、施工进度管理、施工安全管理、信息和协同管理的要求； 4）平台建造技术：规定了工程地质预报、TBM辅助掘进、TBM设备管理、TBM支护智能辅助的要求。

Guidence to the construction of a smart site platform for tunnels by the rock tunnel boring machine (TBM) method

DB42/T 2020-2023 河道疏浚砂综合利用实施方案编制导则

Guidelines for compiling implementation plan for comprehensive utilization of river dredging sand

ASTM D3967-23 用平坦装载台板测量完整岩芯样本劈裂拉伸强度的标准试验方法

1.1 This test method covers testing apparatus, specimen preparation, and testing procedures for determining the splitting tensile strength of rock by diametral line compression of disk shaped specimens. NOTE 1—The tensile strength of rock determined by tests other than the straight pull test is designated as the “indirect” tensile strength and, specifically, the value obtained in Section 9 of this test is termed the “splitting” tensile strength. This test method is also sometimes referred to as the Brazilian test method. 1.2 Units—The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units, which are provided for information only and are not considered standard. Reporting of test results in units other than SI shall not be regarded as nonconformance with this test method. 1.3 All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D6026. 1.3.1 The procedures used to specify how data are collected/ recorded or calculated, in this standard are regarded as the industry standard. In addition, they are representative of the significant digits that generally should be retained. The procedures used do not consider material variation, the purpose for obtaining the data, special purpose studies, or any considerations for the user’s objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations. It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. (1) Added new world trade organization caveat for scope section. (2) All references and procedures pertaining to curved loading platens were removed. (3) Deleted cardboard bearing strips and changed plywood strips to have no knots or defects and for the width to be less than 8 % of diameter between the loading platens. (4) Subsection 7.2.2—Changed the number of specimens from at least 10 specimens to at least 10 specimens are suggested, and the client could determine how many specimens are needed. (5) Subsection 8.3—Added to require photographs of specimen before testing. (6) Subsection 8.6—Added post testing pictures of specimen. FIG. 4 General Examples of Anisotropy Properties (are shown by a side view (a) and front view (b) of an indirect tension specimen showing discontinuities dipping parallel or perpendicular to the loading plane. However, the discontinuity can be a combination of both a and b.) TABLE 1 Splitting Tensile Strength (MPa) Berea Sandstone Salem Limestone Tennessee Marble Barre Granite Average Value 3.85 4.92 9.39 13.66 Repeatability Limit 1.24 1.56 3.63 4.31 Reproducibility Limit 1.37 1.74 5.38 4.98 D3967 − 23 5 (7) Subsection 8.7—Added to determine the type of indirect tension break and if a valid break; and added Fig. 3 to show five examples of failure modes seen in specimens. (8) Subsection 9.2—Added calculations for test specimens with questionable results or invalid breaks and they shall be handled separately. (9) Added References 3 and 4. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the above address or at 610-832-9585 (phone), 610-832-9555 (fax), or service@astm.org (e-mail); or through the ASTM website (www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http://www.copyright.com/ D3967 − 23 6 

Standard Test Method for Splitting Tensile Strength of Intact Rock Core Specimens with Flat Loading Platens

T/SEDTA 001-2023 基坑围护结构渗漏检测技术标准

以无损检测技术为核心的基坑围护结构渗漏检测技术，可对基坑围护体的质量进行“事先体检”，对“隐患”做到事先发现，有效降低施工风险。为了规范和统一相关检测的技术要求，保证检测成果质量，发挥渗漏检测技术在保障基坑安全施工中的作用。对上海地区基坑围护结构渗漏检测的方法(阵列式电流场法与电阻率层析成像法，从适用条件、仪器设备要求、实施流程、检测参数选择以及数据处理与解译等进行了详细而全面的规定，可以对相关检测形成科学合理的指导，全面保障基坑施工安全。

Technical standard for leak detection of foundation pit enclosure structure

T/SCDA 020-2023 先张法预应力混凝土实心方桩

本图集先张法预应力混凝土实心方桩适用于抗震设防烈度7度地区和8度构造设防的工业与民用建筑物、构筑物等工程的低承台基础。铁路、公路与桥梁、港口、市政、水利等采用低承台桩基础时可参照使用。

Pretensioned Prestressed Concrete Solid Square Pile

ASTM C1242-23 尺寸石材附着系统的选择、设计和安装的标准指南

1.1 This guide covers the categories of anchors and anchoring systems and discusses the design principles to be considered in selecting anchors or systems that will resist gravity loads and applied loads. 1.2 This guide sets forth basic requirements for the design of stone anchorage and provides a practical checklist of those design considerations. 1.3 This guide pertains to: 1.3.1 The anchoring of stone panels directly to the building structure for support, 1.3.2 The anchoring of stone panels to subframes or to curtainwall components after these support systems are attached to the building structure, 1.3.3 The anchoring of stone panels to subframes or to curtainwall components with stone cladding preassembled before these support systems are attached to the building structure, and 1.3.4 The supervision and inspection of fabrication and installation of the above. 1.4 Observe all applicable regulations, specific recommendations of the manufacturers, and standards governing interfacing work. 1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. (See Tables 1 and 2.) 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the 1 This guide is under the jurisdiction of ASTM Committee C18 on Dimension Stone and is the direct responsibility of Subcommittee C18.06 on Attachment Components and Systems. Current edition approved May 1, 2023. Published June 2023. Originally approved in 1993. Last previous edition approved in 2022 as C1242 – 22c. DOI: 10.1520/C1242-23. Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1 Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Selection, Design, and Installation of Dimension Stone Attachment Systems

BS EN ISO 22476-5:2023 岩土工程勘察和测试 现场测试-预钻孔压力计测试

1   Scope This document is applicable to pressuremeter tests using cylindrical flexible probes placed in pre-existent boreholes using testing procedures other than the Menard procedure. Pressuremeter tests following the Menard procedure are provided in ISO 22476‑4. NOTE A high-pressure flexible pressuremeter probe which contains transducers for the measurement of radial displacements is also known as flexible dilatometer probe or high-pressure dilatometer probe . This document applies to tests performed in any kind of grounds, starting from soils, treated or untreated fills, hard soils and soft rocks, up to hard and very hard rocks, either on land or offshore. The parameters derived from this test can include stiffness, strength, initial in-situ stress state and consolidation properties.

Geotechnical investigation and testing. Field testing - Prebored pressuremeter test

T/CAS 727-2023 居住社区电动汽车智能充电设施设计规范

1　范围 本文件规定了居住社区电动汽车智能充电设施的基本规定、充电系统、供配电系统、智能充电管控系统及配套设施的设计要求。 本文件适用于新建、改建、扩建的居住社区电动汽车智能充电设施设计。 2　规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件;不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。 GB/T 20234.1 电动汽车传导充电用连接装置 第1部分：通用要求 GB/T 20234.2 电动汽车传导充电用连接装置 第2部分：交流充电接口 GB/T 20234.3 电动汽车传导充电用连接装置 第3部分：直流充电接口 GB/T 27930 电动汽车非车载传导式充电机与电池管理系统之间的通信协议 GB/T 28569 电动汽车交流充电桩电能计量 GB/T 29318 电动汽车非车载充电机电能计量 GB/T 31525 图形标志 电动汽车充换电设施标志 GB/T 33594 电动汽车充电用电缆 GB 50052 供配电系统设计规范 GB 50053 20kV及以下变电所设计规范 GB 50054 低压配电设计规范 GB 50057 建筑物防雷设计规范 GB/T 50065 交流电气装置的接地设计规范 GB 50067 汽车库、修车库、停车场设计防火规范 GB 50116 火灾自动报警系统设计规范 GB 50343建筑物电子信息系统防雷技术规范 GB 50736 民用建筑供暖通风与空气调节设计规范 GB/T 51313 电动汽车分散充电设施工程技术标准 GB 55036消防设施通用规范 GB 55037建筑防火通用规范 NB/T 33001 电动汽车非车载传导式充电机技术条件 NB/T 33002 电动汽车交流充电桩技术条件 NB/T 33005 电动汽车充电站及电池更换站监控系统技术规范 NB/T 33017 电动汽车智能充换电服务网络运营监控系统技术规范 3　术语和定义 下列术语和定义适用于本标准。 3.1　 智能充电intelligent charging  具有实时自动感知充电汽车及供配电网运行状态，可实现自动控制或接收远程控制指令，结合供电能力、配电现状、用电需求动态调节充电功率，能与其他设施互联组成系统的充电方式。 3.2　 智能充电设施 intelligent charging infrastructure 采用整车充电方式为电动汽车提供智能充电的相关充电设施的总称，其包括充电系统、供配电系统、智能充电管控系统及配套设施。 3.3　 充电设备 charging equipment 以传导或无线方式与电动汽车或动力蓄电池连接，为其提供电能的设备。 [来源： GB/T 29317-2021,3.2] 3.4　 非车载充电机 off-board charger 固定连接至交流或直流电源，并将其电能转化为直流电能，采用传导方式为电动汽车动力蓄电池充电的专用装置。 [来源： GB/T 29317-2021,5.1] 3.5　 车载充电机 on-board charger 固定安装在电动汽车上运行，将供电电源变换为直流电能，采用传导方式为电动汽车动力蓄电池充电的专用装置。 [来源： GB/T 29317-2021,5.2] 3.6　 交流充电桩 AC charging spot 采用传导方式为具有车载充电机的电动汽车提供交流电源的专用供电装置。 [来源： GB/T 29317-2021,5.3] 3.7　 充电系统 charging system 由所有充电设备、电缆及相关辅助设备组成的系统。 [来源： GB/T 29317-2021,7.2]

Code for design of intelligent charging infrastructure for residential electric vehicle

T/YNANT 05-2023 富水圆砾地层深大车站基坑施工技术规范

本文件规定了深大车站基坑围炉结构选型、地下连续墙施工、降水、开挖施工、施工支撑体系选型、施工监测等要求。

Technical specifications for the construction of deep and large station foundation pits in water-rich round gravel strata

T/YNANT 04-2023 城市轨道交通兼顾人防工程建设管理导则

本文件规定了城市轨道交通兼顾人民防空工程（简称：人防工程）建设、设计、施工、监理、验收等要求。

Guidelines for construction management of urban rail transit and civil air defense projects

T/SDAS 629-2023 岩溶区灌注桩成孔施工常见问题预防处理规范

本文件规定了岩溶区灌注桩成孔施工过程中产生的塌孔、偏斜、漏浆、卡钻、埋钻、掉钻等问题的原因、预防措施及处理方法等内容。 本文件适用于施工单位对岩溶区灌注桩成孔施工过程常见问题的处理。

Specifications for prevention and treatment of common problems in hole-forming construction of cast-in-situ piles in karst areas

EN ISO 22476-5:2023 岩土工程勘察和检测.现场检验.第5部分:柔性膨胀计试验

This document is applicable to pressuremeter tests using cylindrical flexible probes placed in pre-existent boreholes using testing procedures other than the Menard procedure. Pressuremeter tests following the Menard procedure are provided in ISO 22476-4. NOTE A high-pressure flexible pressuremeter probe which contains transducers for the measurement of radial displacements is also known as flexible dilatometer probe or high-pressure dilatometer probe. This document applies to tests performed in any kind of grounds, starting from soils, treated or untreated fills, hard soils and soft rocks, up to hard and very hard rocks, either on land or offshore. The parameters derived from this test can include stiffness, strength, initial in-situ stress state and consolidation properties.

Geotechnical investigation and testing - Field testing - Part 5: Prebored pressuremeter test (ISO 22476-5:2023)

DB11/T 2097-2023 城市轨道交通工程明挖法施工技术规程

Technical specification for open-cut construction of urban rail transit projects

DB11/T 2096-2023 城市轨道交通工程盾构法施工技术规程

Technical specification for construction of shield tunneling method in urban rail transit engineering