93.020 土方工程、挖掘、地基构造、地下工程 标准查询与下载

T/ZZXJX 262-2023 杭州市滨江区基坑工程技术标准

1 范  围　 2 规范性引用文件　 3 术语和符号　   3.1 术  语　   3.2 符  号　 4 基本规定　 5 勘  察　 6 基坑工程影响评估　   6.1 环境调查　   6.2 基坑变形控制　 7 设计与施工　   7.1 地下水控制　   7.2 支护结构设计　   7.3 施工技术措施　 8 检测与监测　   8.1 检  测　   8.2 监  测　

Technical Standards for Foundation Pit Engineering in Binjiang District, Hangzhou

ISO 22476-5:2023 土质调查和检测.现场检测.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

T/CASME 351-2023 非开挖顶拉管铺设排水管道施工规程

本文件规定了非开挖顶拉管铺设排水管道施工规程的术语和定义、基本规定、工程勘察、管材、工程施工、施工安全与环境保护、质量检验与工程验收。

Construction specification for laying drainage pipes with trenchless pipe jacking and pulling

23/30404074 DC BS EN ISO 22476-16 岩土工程勘察和测试 现场测试 第 16 部分：钻孔剪切测试

BS EN ISO 22476-16. Geotechnical investigation and testing. Field testing - Part 16. Borehole shear test

DB1310/T 298-2023 预拌流态固化土填筑技术规程

本文件适用于廊坊市行政区域内建筑、市政等建设领域预拌流态固化土填筑工程应用的设计、生产、施工、质量检验与验收。为满足其他工程功能要求应用时，应通过现场试验确定其适用性和流态预拌固化土性能

Technical specification for ready-mixed fluid solidified soil filling

DB34/T 4414-2023 水利工程土石方施工信息化技术规程

Informatization Technical Regulations for Earthwork Construction of Water Conservancy Projects

GSO ASTM D4945:2023 深基础高应变动态测试的标准测试方法

  Scope is not provided for this standard

Standard Test Method for High-Strain Dynamic Testing of Deep Foundations

GSO ASTM D6167:2023 进行钻孔地球物理测井的标准指南：机械卡尺

  Scope is not provided for this standard

Standard Guide for Conducting Borehole Geophysical Logging: Mechanical Caliper

T/SCDA 119-2023 DZ先张法预应力混凝土实心方桩

本图集DZ先张法预应力混凝土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。

DZ Pretensioned Prestressed Concrete Solid Square Pile

T/SCDA 120-2023 DZ先张法预应力混凝土空心方桩

  1.本图集DZ先张法预应力混凝土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。

DZ Pretensioned Prestressed Concrete Hollow Square Pile

DB43/T 2546-2023 早期人防工程分类鉴定规范

Standards for Classification and Appraisal of Early Civil Air Defense Engineering

T/SCDA 033-2023 先张法预应力混凝土竹节管桩

本图集先张法预应力混凝土竹节管桩（简称竹节管桩）适用于抗震设防烈度为7度及7度以下地区的一般工业与民用建筑物、构筑物的低承台桩基。其中A型桩、钢筋混凝土保护层厚度小于35mm的竹节管桩，仅可用于地基处理、设备基础和临时性建筑基础。铁路、公路、桥梁、港口、市政、水利工程的低承台竖向桩基设计可参考使用，但尚应符合现行国家和行业有关标准的规定。

Pretensioned Prestressed Concrete Bamboo Piles

T/SCDA 025-2023 先张法预应力混凝土机械式连接圆形桩

  1.本图集先张法预应力混凝土机械式连接圆形桩（简称：机械式连接圆形桩）分为先张法预应力高强混凝土机械式连接管桩（简称：机械式连接管桩）和先张法预应力高强混凝土机械式连接竹节桩（简称：机械式连接竹节桩）。   2.机械式连接圆形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工程和市政工程的低承台桩基础。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。当桩基承台及地下室周围存在液化土层时，应按照《地基基础设计标准》DGJ08-11相关规定采取消除液化及对桩身箍筋加密等措施后，经验算满足设计要求时可使用本图集产品。

Pretensioned Prestressed Concrete Mechanically Connected Circular Pile

T/SDCEAS 10023-2023 刚性桩复合地基技术标准

3.0.1  刚性桩复合地基设计前，应具备岩土工程勘察、上部结构及基础设计和场地环境条件等有关资料。 3.0.2  应根据上部结构对地基处理的要求、工程地质和水文地质条件、工期、地区经验和环境保护要求等，提出技术上可行的复合地基方案，并应经过技术经济比较，选用合理的刚性桩复合地基形式。 3.0.3  刚性桩复合地基设计应保证复合地基中桩体和桩间土在荷载作用下能够共同承担荷载。 3.0.4  刚性桩复合地基中的刚性桩应选用摩擦型桩。 3.0.5  刚性桩复合地基应按上部结构、基础和复合地基共同作用进行分析。对大型重要工程，宜通过现场试验对设计方案进行验证分析。 3.0.6  刚性桩复合地基方案的选用应符合下列规定： 1  应根据建筑物的结构类型、荷载大小及使用要求，结合工程地质和水文地质条件、基础形式、施工条件、工期要求及环境条件进行综合分析； 2  对大型重要工程，应对已经选择的刚性桩复合地基方案，在有代表性的场地上进行相应的现场试验或试验性施工，以检验设计参数和处理效果；应通过分析比较选择和优化设计方案； 3  在施工过程中应加强监测；当监测结果未达到设计要求时，应及时查明原因，修改设计参数或采取其他必要措施。 3.0.7  刚性桩复合地基宜按沉降控制的原则进行设计。 3.0.8  刚性基础下的刚性桩复合地基宜设置褥垫层。填土路堤和柔性面层堆场下的刚性桩复合地基应设置加筋碎石垫层。 3.0.9  当采用挤土桩时，应采取有效措施，减小挤土效应。 3.0.10  刚性桩的质量验收应符合现行国家标准《建筑地基基础工程施工质量验收标准》GB 50202的规定。

Technical standard for rigid pile composite foundation

T/CMEA 32-2023 流态填筑料回填工程技术标准

主要技术内容是：总则、术语和符号、基本规定、原材料、技术要求、配合比设计、施工要求、质量检验与验收。

Technical Standard for Backfilling Project by using fluidized earth-based materials

ASTM D2850-23 粘性土壤上非固结不排水三轴压缩试验的标准试验方法

1.1 This test method covers determination of the strength and stress-strain relationships of a cylindrical specimen of either intact, compacted, or remolded cohesive soil. Specimens are subjected to a confining fluid pressure in a triaxial chamber. No drainage of the specimen is permitted during the application of the confining fluid pressure or during the compression phase of the test. The specimen is axially loaded at a constant rate of axial deformation (strain controlled). 1.2 This test method provides data for determining undrained strength properties and stress-strain relations for soils. This test method provides for the measurement of the total stresses applied to the specimen, that is, the stresses are not corrected for pore-water pressure. NOTE 1—The determination of the unconfined compressive strength of cohesive soils is covered by Test Method D2166/D2166M. NOTE 2—The determination of the consolidated, undrained strength of cohesive soils with pore pressure measurement is covered by Test Method D4767. 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, 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 Units—The values stated in SI units are to be regarded as the 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. 1.4.1 The converted inch-pound units use the gravitational system of units. In this system, the pound (lbf) represents a unit of force (weight), while the unit for mass is slugs. The slug unit is not given, unless dynamic (F = ma) calculations are involved. 1.5 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. 1.6 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 Unconsolidated-Undrained Triaxial Compression Test on Cohesive Soils

BS EN ISO 22476-1:2023 岩土工程勘察和测试 现场测试 电锥和压电锥渗透测试

1   Scope This document establishes equipment, procedural and reporting requirements and recommendations on cone and piezocone penetration tests . NOTE This document fulfils the requirements for cone and piezocone penetration tests as part of geotechnical investigation and testing according to the EN 1997 series. This document specifies the following features: a) type of cone penetration test; b) cone penetrometer class according to Table 2; c) test categories according to Table 3; d) penetration length or penetration depth ; e) elevation of the ground surface or the underwater ground surface at the location of the cone penetration test with reference to a datum; f) location of the cone penetration test relative to a reproducible fixed location reference point;

Geotechnical investigation and testing. Field testing - Electrical cone and piezocone penetration test

EN ISO 22476-1:2023 岩土工程调查和测试.实地测试.第1部分:电气锥和piezocone渗透测试

This document establishes equipment, procedural and reporting requirements and recommendations on cone and piezocone penetration tests. NOTE This document fulfils the requirements for cone and piezocone penetration tests as part of geotechnical investigation and testing according to the EN 1997 series. This document specifies the following features: a) type of cone penetration test; b) cone penetrometer class according to Table 2; c) test categories according to Table 3; d) penetration length or penetration depth; e) elevation of the ground surface or the underwater ground surface at the location of the cone penetration test with reference to a datum; f) location of the cone penetration test relative to a reproducible fixed location reference point; g) pore pressure dissipation tests. This document covers onshore and nearshore cone penetration test (CPT). For requirements for offshore CPT, see ISO 19901-8.

Geotechnical investigation and testing - Field testing - Part 1: Electrical cone and piezocone penetration test (ISO 22476-1:2022)

T/SCDA 118-2023 ZC静钻根植先张法预应力混凝土竹节桩

本图集ZC静钻根植先张法预应力混凝土竹节桩（以下简称ZC竹节桩）适用于抗震设防烈度为7度及7度以下地区的一般工业与民用建筑物、构筑物的低承台桩基。铁路、公路、桥梁、港口、市政、水利工程的低承台桩基设计可参考使用，但尚应符合国家现行有关标准的规定。当ZC竹节桩用于液化场地时，设计人员需通过验算，并采取有效构造措施来保证其抗震性能。

ZC Static Drilling and Rooting Pretensioned Prestressed Concrete Bamboo Pile

T/STIC 120068-2023 城市地下交通结构抢险及维保工程服务规范

本文件的结构包括范围、规范性引用文件、术语和定义等标准基础内容，以及服务主体要求、服务提供条件、服务提供过程、服务绩效、服务质量要求等技术要求内容，以及服务质量控制和认证评价方法和关键服务指标等评价标准内容。 本章明确了服务主体的一般要求、企业文化要求、商业信誉要求、社会责任要求、管理体系以及服务能力要求等。

Specification for urban underground traffic structure rescue and maintenance engineering service