93.020 土方工程、挖掘、地基构造、地下工程 标准查询与下载

T/SCDA 110-2022 先张法预应力混凝土机械式连接空心方桩

 1.本图集先张法预应力混凝土机械式连接空心方桩适用于抗震设防烈度7度及以下地区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、电力通讯等工程采用低承台桩基础时可参照使用。   2.本图集先张法预应力混凝土机械式连接空心方桩（外径300mm除外）按二b类环境进行耐久性设计，当基础环境、地质条件对桩有侵蚀性时，应根据使用条件按相关规范采取防腐蚀措施。   3.本图集先张法预应力混凝土机械式连接空心方桩主要适用于承受竖向承压荷载；当用于承受竖向上拔荷载的桩基础工程，接头部位需采取抗拔接头的连接方式；当用于承受较大水平荷载的桩基础工程时，应进行专项设计及验算。

Pretensioned Prestressed Concrete Mechanically Connected Hollow Square Pile

ISO 24057:2022 岩土工程.估算剪切波速剖面的微地震阵列测量

This document specifies requirements for equipment, survey procedure, data analysis and reporting of array measurement of microtremors which is one of the non-destructive tes ting methods with an array of sensors deployed on the ground surface. This document applies to the array measurement of microtremors to es timate a 1 D shear wave velocity profile. This document specifically describes array measurement of microtremors using vertical ground vibration to estimate an S-wave velocity profile by processing microtremor records based on the fundamental mode of Rayleigh waves .

Geotechnics — Array measurement of microtremors to estimate shear wave velocity profile

T/SCDA 034-2022 先张法预应力混凝土机械式连接实心方桩

  1.本图集先张法预应力混凝土机械式连接实心方桩适用于抗震设防烈度7度及以下地区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、电力通讯等工程采用低承台桩基础时可参照使用。   2.本图集先张法预应力混凝土机械式连接实心方桩按二b类环境进行耐久性设计，当基础环境、地质条件对桩有侵蚀性时，应根据使 用条件按相关规范采取防腐蚀措施。   3.本图集先张法预应力混凝土机械式连接实心方桩主要适用于承受竖向承压荷载；当用于承受竖向上拔荷载的桩基础工程，接头部位需采取抗拔接头的连接方式；当用于承受较大水平荷载的桩基础工程时，应进行专项设计及验算。

Pretensioned Prestressed Concrete Mechanically Connected Solid Square Pile

DB42/T 1937-2022 高延性纤维增强水泥基复合材料加固砌体结构技术规程

Technical specification for strengthening masonry structures with high ductility fiber reinforced cement-based composite materials

T/CAS 657-2022 地下管线建筑信息模型（BIM）技术规程

1　范围 本文件规定了地下管线建筑信息模型（BIM）的分类和编码、模型创建、属性规则、模型共享应用、成果模型与交付等技术要求。 本文件适用于地下管线建设工程和运行管理中的BIM创建与共享应用。 2　规范性引用文件 下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。凡是不注日期引用文件，其最新版本（包括所有的修改单）适用于本文件。 GB/T 7027 信息分类和编码的基本原则和方法  GB/T 28590 城市地下空间设施分类与代码  GB/T 41447城市地下空间三维建模技术规范  GB/T 51212 建筑信息模型应用统一标准  GB/T29806 信息技术地下管线数据交换技术要求  GB/T2900.50 电工术语发电、输电及配电通用术语 CJJ 61城市地下管线探测技术规程 CJJ/T269 城市综合地下管线信息系统技术规范  CH/T1036 管线要素分类代码与符号表达 DG/TJ 08-2278 岩土工程信息模型技术标准  DGJ08-2097上海市地下管线探测技术规程 3　术语和定义 下列术语和定义适用于本文件。 3.1　 地下管线建筑信息模型（BIM）building information model of underground pipeline 以三维可视化和数据库信息集成技术为基础，创建并汇聚地下管线及其附属物的空间、物理和管理属性数据的信息集合体。 3.2　 地下管线三维几何建模 3D geometry modeling of underground pipeline 运用空间插值、几何重建、计算机图形处理等技术方法，还原对象实体和属性的空间分布特征的过程。

Technical specification for building information modeling (BIM) of underground pipelines

T/CAS 656-2022 大型排水管涵检测评估技术规范

1　范围 本文件规定了大型排水管涵检测评估技术基本规定、管涵探查、管涵检测、管涵综合评估、成果资料和信息化管理。 本文件适用于大型排水管涵及附属设施的检测与评估。 2　规范性引用文件 下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。凡是不注日期引用文件，其最新版本（包括所有的修改单）适用于本文件。 GB 3836 爆炸性气体环境用电气设备 GB/T 1172 黑色金属硬度及强度换算值   GB 12942-91有限空间作业安全技术要求 GB/T 17394.1 金属材料里氏硬度试验  GB 50010 混凝土结构设计规范 GB 50003 砌体结构设计规范 GB 50332 给水排水工程管道结构设计规范 GB/T 50784 混凝土结构现场检测技术标准  CJJ 6 排水管道维护安全技术规程  CJJ 61 城市地下管线探测技术规程 CJJ 181 城镇排水管道检测与评估技术规程  CJJ/T 8 城市测量规范  JGJ/T 23 回弹法检测混凝土抗拉强度技术规程 JGJ/T 378 拉脱法检测混凝土抗压强度技术规程 JGJ/T 384 钻芯法检测混凝土强度技术规程 JGJ/T 437 城市地下病害体综合探测与风险评估技术标准 3　术语和定义 下列术语和定义适用于本文件。 3.1　 排水管涵 drainage pipe culvert 汇集和排放污水、废水和雨水的管涵及其附属设施所组成的系统。 3.2　 大型排水管涵 large drainage pipe culvert 内径不小于1.5m或横断面净面积不小于1.766m2的排水管涵。

Technical specification for detection and evaluation of large drainage pipe culvert

T/ZS 0327-2022 先张法预应力混凝土椭圆形啮合管桩技术规程

1  总  则　 2  术语和符号　 2.1  术  语　 2.2  符  号　 3  基本规定　 4  材料与分类　 4.1  分类与编号　 4.2  混凝土　 4.3  钢筋　 4.4  构造要求　 5  设  计　 5.1  设计参数　 5.2  结构计算　 6  施  工　 6.1  制作、吊装、运输及堆放　 6.2  桩连接　 6.3  沉  桩　 7  检测与验收　 7.1  施工前检测　 7.2  施工过程检测　 7.3  施工后检测　 7.4  工程质量验收　 附录A  先张法预应力椭圆形啮合围护管桩配筋及力学性能　 附录B  图集部分　 附录C  椭圆围护管桩抗剪试验方法　 本规程用词说明　 引用标准名录　 条文说明　

Technical specification for tensioned prestressed concrete oval meshing envelope pile

DB1310/T 282-2022 刚性桩复合地基检测技术规程

本文件适用于廊坊地区建筑工程刚性桩复合地基检测

Technical Regulations for Inspection of Rigid Pile Composite Foundation

ASTM D4452/D4452M-22 土壤样品X射线射线照相的标准实施规程

1.1 This practice covers the determination of the quality of soil samples in thin wall tubes or of extruded soil cores by X-ray radiography. 1.2 This practice enables the user to determine the effects of sampling and natural variations within samples as identified by the extent of the relative penetration of X-rays through soil samples. 1.3 This practice can be used to X-ray soil cores (or observe their features on a fluoroscope) in thin wall tubes or liners ranging from approximately 50 to 150 mm [2 to 6 in.] in diameter. X-rays of samples in the larger diameter tubes provide a radiograph of major features of soils and disturbances, such as large scale bending of edges of varved clays, shear planes, the presence of large concretions, silt and sand seams thicker than 6 mm [1⁄4 in.], large lumps of organic matter, and voids or other types of intrusions. X-rays of the smaller diameter cores provide higher resolution of soil features and disturbances, such as small concretions (3 mm [1⁄8 in.] diameter or larger), solution channels, slight bending of edges of varved clays, thin silt or sand seams, narrow solution channels, plant root structures, and organic matter. The X-raying of samples in thin wall tubes or liners requires minimal preparation. 1.4 Greater detail and resolution of various features of the soil can be obtained by X-raying extruded soil cores, as compared to samples in metal tubes. The method used for X-raying soil cores is the same as that for tubes and liners, except that extruded cores have to be handled with extreme care and have to be placed in sample troughs (similar to Fig. 2) before X-raying. This practice should be used only when natural water content or other intact soil characteristics are irrelevant to the end use of the sample. 1.4.1 Often it is necessary to obtain greater resolution of features to determine the propriety of sampling methods, the representative nature of soil samples, or anomalies in soils. This practice requires that either duplicate samples be obtained or already tested specimens be X-rayed. 1.5 This practice can only be used to its fullest extent after considerable experience is obtained through many detailed comparisons between the X-ray image and the sample X-rayed. 1.6 Units—The values stated in either SI units or inchpound units [presented in brackets] are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with standard. 1.7 This practice offers a set of instructions for performing one or more specific operations. This document cannot replace education or experience and should be used in conjunction with professional judgment. Not all aspects of this practice may be applicable in all circumstances. This ASTM standard is not intended to represent or replace the standard of care by which the adequacy of a given professional service must be judged, nor should this document be applied without consideration of a project’s many unique aspects. The word “Standard” in the title of this document means only that the document has been approved through the ASTM consensus process. 1.8 All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D6026. 1.8.1 For purposes of comparing, a measured or calculated value(s) with specified limits, the measured or calculated value(s) shall be rounded to the nearest decimal or significant digits in the specified limits. 1.8.2 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 signification digits that generally should be retained. The procedures used do not consider material variation, 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. 1.9 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the 1 This practice is under the jurisdiction of ASTM Committee D18 on Soil and Rock and are the direct responsibility of Subcommittee D18.07 on Identification and Classification of Soils. Current edition approved Oct. 1, 2022. Published October 2022. Originally approved in 1985. Last previous edition approved in 2014 as D4452 – 14. DOI: 10.1520/D4452_D4452M-22. *A Summary of Changes section appears at the end of this standard 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 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. For specific precaution statements, see Section 7. 1.10 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.

Standard Practice for X-Ray Radiography of Soil Samples

KS F 2528-2022 土壤材料 骨料底基层、基层和表层

Materials for soil－aggregate subbase, base and surface courses

BS EN 16228-2:2014+A1:2021 钻孔和基础设备 安全 用于土木和岩土工程、采石和采矿的移动式钻机

1   Scope This European Standard, together with part 1, deals with all significant hazards for mobile drill rigs for in soil or soil and rock mixture in civil and geotechnical engineering, deleted text when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer associated with the whole life time of the machine (see Clause 4). The requirements of this part are complementary to the common requirements formulated in EN 16228‑1:2014+A1:2021. This document does not repeat the requirements from EN 16228‑1:2014+A1:2021, but adds or replaces the requirements for application for mobile drill rigs . In this document the general term “mobile drill rig ” covers several different types of machines for use in: — civil engineering; — geotechnical engineering (including ground investigation, anchoring, soil nailing, mini-piling, ground stabilization, grouting); — water well drilling; — geothermal installations; — landfill drilling; — underpinning and tunnelling;

Drilling and foundation equipment. Safety - Mobile drill rigs for civil and geotechnical engineering, quarrying and mining

BS EN 16228-6:2014+A1:2021 钻孔和基础设备 安全 喷射、灌浆和注射设备

1   Scope This European Standard, together with part 1, deals with all significant hazards for jetting, grouting and injection equipment when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer associated with the whole life time of the machine (see Clause 4). The requirements of this part are complementary to the common requirements formulated in EN 16228‑1:2014+A1:2021. This document does not repeat the requirements from EN 16228‑1:2014+A1:2021, but adds or replaces the requirements for application for jetting, grouting and injection equipment. Rigs for drilling, vibrating, pile driving, to be used for preparing holes for these applications are covered by EN 16228‑2:2014+A1:2021 and/or EN 16228‑4:2014+A1:2021. Jetting, grouting and injection equipment is used in the preparation, transfer and application of grouting materials used for either: — the improvement of ground condition; or — the filling of voids e.g. around piles or ground anchors. Jetting, grouting and injection equipment are constituted by all equipment and installations, operated by hand or electrically, pneumatically, mechanically or hydraulically powered, ne...

Drilling and foundation equipment. Safety - Jetting, grouting and injection equipment

BS EN 16228-5:2014+A1:2021 钻孔和基础设备 安全 连续墙设备

1   Scope This European Standard, together with part 1, deals with all significant hazards for diaphragm walling equipment when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer associated with the whole life time of the machine (see Clause 4). The requirements of this part are complementary to the common requirements formulated in EN 16228‑1:2014+A1:2021. This document does not repeat the requirements from EN 16228‑1:2014+A1:2021, but adds or replaces the requirements for application for diaphragm walling equipment .

Drilling and foundation equipment. Safety - Diaphragm walling equipment

DB42/T 1922-2022 城市排水深隧工程技术规程

Technical specification for urban drainage deep tunnel engineering

T/CSPSTC 94-2022 深基坑风险预警数字化平台技术规范

本文件主要技术内容如下： 1）平台搭建标准：给出了平台搭建标准的基本要求，对系统架构、平台功能模块、平台性能指标、平台接口做出规定； 2）风险预警与预警处置：对风险预警标准、风险预警分级、预警处置流程和机制做出规定； 3）平台功能模块构成：给出了平台功能模块构成的基本要求，对工程信息、数据采集、数据分析、数据展示、风险处置、系统管理、系统安全、系统维护及更新做出规定； 4）实施与管理：对深基坑风险预警数字化平台运行初始化设置、监测数据和工况数据采集频率、深基坑风险预警数字化平台数据存储、管理人员组织构架、运营管理标准、深基坑风险预警数字化平台工作流程等做出规定。

Technical specification of deep foundation pit risk warning digital platform

T/ZS 0313-2022 既有建筑地基安全性鉴定技术规程

前 言　 1 范围　 2 规范性引用文件　 3 术语和定义　 4 基本规定　 5 鉴定对象　 6 鉴定程序　 7 鉴定内容及方法　 7.1 一般规定　 7.2 地基变形评定　 7.3 地基稳定性评定　 7.4 地基基础完整性评定　 8 鉴定评级　 8.1 级别指数　 8.2 级别评定　 9 鉴定报告　 附录A（规范性）地基抗滑移稳定系数计算公式　

Technical specification for safety appraisal of existing building foundation

T/HNKCSJ 001-2022 填方工程地基处理技术标准

本标准的主要内容：1.总则；2.术语和符号；3.基本规定；4.场地岩土工程勘察；5.填方工程；6.填方工程地基处理；7.填筑边坡工程；8.排水工程；9.工程监测。

Technical code for ground treatment of filling works

T/CCTAS 35-2022 公路水路建设工程锚杆锚固质量检测规范

基本规定、锚杆无损检测、锚杆拉拔力试验、锚杆锚固质量评判

Specification for anchor anchorage quality testing in construction engineering of highway and waterway

ASTM D2419-22 土壤及细集料的砂当量值的标准测试方法

1.1 This test method is intended to serve as a rapid field correlation test. The purpose of this test method is to indicate, under standard conditions, the relative proportions of clay-size or plastic fines and dust in granular soils and fine aggregates that pass the 4.75 mm (No. 4) sieve. The term “sand equivalent” expresses the concept that most granular soils and some fine aggregates are mixtures of desirable coarse particles, sand-size particles, and generally undesirable clay or plastic fines and dust. NOTE 1—For fine aggregates containing clean dust of fracture (clay-size particles that are not clay minerals), test results will depend on the amount of fines present in the material. In this case, other tests such as Methylene Blue Value (AASHTO T 330) or X-ray diffraction (XRD) may be needed to determine if the fines are deleterious. NOTE 2—Some agencies perform the test on material with a top size smaller than the 4.75 mm (No. 4) sieve. This is done to avoid trapping the clay-size or plastic fines and dust below flaky shaped 4.75 to 2.36 mm (No. 4 to 8) sized particles. Testing smaller top sized material may lower the numerical results of the test. 1.2 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. 1.2.1 Regarding sieves, per Specification E11 subsection 1.3, “the values stated in SI units shall be considered standard for the dimensions of the sieve cloth openings and the wire diameter used in the sieve cloth. The values stated in inchpound units shall be considered standard with regard to the sieve frames, pans, and covers.” When sieve mesh sizes are referenced, the alternate inch-pound designations are provided for information purposes and enclosed in parentheses. 1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard. 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.

Standard Test Method for Sand Equivalent Value of Soils and Fine Aggregate

ASTM C1242-22c 尺寸石材附件系统的选择、设计和安装标准指南

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 Sept. 15, 2022. Published October 2022. Originally approved in 1993. Last previous edition approved in 2022 as C1242 – 22b. DOI: 10.1520/C1242-22C. 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