Q72 混凝土构配件 标准查询与下载

ASTM C478-03 预制钢筋混凝土检查井构件标准规范

1.1 This specification covers the manufacture and purchase requirements of products used for the assembly and construction of precast reinforced concrete manholes used in sewer and water works.1.2 Part I, Sections 1-11, of this specification presents general requirements and requirements that are common to each precast concrete product covered by this specification.1.3 Part II of this specification presents specific requirements for each manhole product in the following sections: ProductSectionGrade Rings12Flat Slab Tops13Risers and Conical Tops14Base Sections15Steps and Ladders16Note 18212;Future products will to be included in Part II in a future revision of this specification.1.4 A complete metric companion to this specification has been developed, Specification C 478M; therefore, no metric equivalents are presented in this specification.Note 28212;This specification is a manufacturing and purchase specification only and does not include requirements for backfill, or the relationship between field load conditions and the strength requirements of the manhole products and appurtenances. Experience has shown, however, that the successful performance of this product depends upon the proper selection of the product strength, type of foundation and backfill, and care in the field installation of the manhole products and connecting pipes. The owner of the project for which these products are specified herein is cautioned to require inspection at the construction site.

Standard Specification for Precast Reinforced Concrete Manhole Sections

ASTM F710-03 弹性地板铺设前混凝土地板准备用标准实施规范

1.1 This practice covers the determination of the acceptability of a concrete floor for the installation of resilient flooring.1.2 This practice includes suggestions for the construction of a concrete floor to ensure its acceptability for installation of resilient flooring.1.3 This practice does not cover the adequacy of the concrete floor to perform its structural requirements.1.4 This practice covers the necessary preparation of concrete floors prior to the installation of resilient flooring.1.5 This practice does not supersede in any manner the resilient flooring or adhesive manufacturer''s written instructions. Consult the individual manufacturer for specific recommendations.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 and health practices and determine the applicability of regulatory limitations prior to use. See 5.1, 7.1.1, and 7.1.2 for specific warning statements.1.7 The values stated in inch-pound units are to be regarded as standard. The values in parentheses are mathematical conversions to SI units and are provided for information only.

Standard Practice for Preparing Concrete Floors to Receive Resilient Flooring

ASTM C478M-03a 预制钢筋混凝土检查井构件(米制)标准规范

1.1 This specification covers the manufacture and purchase requirements of products used for the assembly and construction of circular precast reinforced concrete manholes used in sewer and water works.1.2 Part I, Sections 1-11, of this specification presents general requirements and requirements which are common to each precast concrete product covered by this specification.1.3 Part II of this specification presents specific requirements for each manhole product in the following sections:ProductSectionGrade Rings12Flat Slab Tops13Risers and Conical Tops14Base Sections15Steps and Ladders16Note 18212;Future products will be included in Part II in a future revision of this specification.1.4 This is the metric (SI) companion to Specification C 478.Note 28212;This specification is a manufacturing and purchase specification only, and does not include requirements for backfill, or the relationship between field load conditions and the strength requirements of the manhole products and appurtenances. Experience has shown, however, that the successful performance of this product depends upon the proper selection of the product strength, type of foundation and backfill, and care in the field installation of the manhole products and connecting pipes. The owner of the project for which these products are specified herein is cautioned to require inspection at the construction site.

Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

ASTM C478-03a 预制钢筋混凝土检查井构件标准规范

1.1 This specification covers the manufacture and purchase requirements of products used for the assembly and construction of precast reinforced concrete manholes used in sewer and water works.1.2 Part I, Sections 1-11, of this specification presents general requirements and requirements that are common to each precast concrete product covered by this specification.1.3 Part II of this specification presents specific requirements for each manhole product in the following sections: ProductSectionGrade Rings12Flat Slab Tops13Risers and Conical Tops14Base Sections15Steps and Ladders16Note 18212;Future products will to be included in Part II in a future revision of this specification.1.4 A complete metric companion to this specification has been developed, Specification C 478M; therefore, no metric equivalents are presented in this specification.Note 28212;This specification is a manufacturing and purchase specification only and does not include requirements for backfill, or the relationship between field load conditions and the strength requirements of the manhole products and appurtenances. Experience has shown, however, that the successful performance of this product depends upon the proper selection of the product strength, type of foundation and backfill, and care in the field installation of the manhole products and connecting pipes. The owner of the project for which these products are specified herein is cautioned to require inspection at the construction site.

Standard Specification for Precast Reinforced Concrete Manhole Sections

BS EN 1520:2002 开式结构的轻质集料混凝土的预制增强构件

This European Standard is for prefabricated reinforced components of lightweight aggregate concrete with open structure intended to be used in building constructions a) for structural elements: — loadbearing wall components (solid, hollow core or multilayer); — retaining wall components (solid) with or without surcharge loading; — roof components (solid, hollow core or multilayer); — floor components (solid, hollow core or multilayer); — linear components (beams or piers). b) for non-structural elements: — non-loadbearing wall components (e.g. for partition walls); — cladding components (without fixtures) intended to be used for external facades of buildings; — small box culverts used to form channels for the enclosure of services; — components for noise barriers. Depending on the type and intended use of elements for which the components are utilised, the components can be applied - in addition to their loadbearing and encasing function - for purposes of fire resistance, sound insulation and thermal insulation in the relevant clauses of this European Standard. Components covered by this standard are only intended to be subjected to predominantly non-dynamic actions, unless special measures are introduced in the relevant clauses of this European standard. The term "reinforced" relates to reinforcement used for both structural and non-structural purposes. This European Standard does not cover: — rules for the application of these components in structures; — joints (except their strength); — fixtures; — finishes for external components, such as tiling.

Prefabricated reinforced components of lightweight aggregate concrete with open structure

BS EN 13395-3:2002 混凝土结构的防护和修整用产品和系统.试验方法.可加工性的测定.修整混凝土的流动试验

This European Standard specifies a method for determining the workability of high flow hydraulic cement, PCC and PC based concrete products for the protection and repair of concrete, as defined in EN 1504-3, whose workability is outside the normal range for concrete as defined in ENV 206. Tests for the workability of repair products and systems based on thixotropic mortar and high flow grout or mortar are contained in [prEN 13395-1 and prEN 13395-2] respectively. Normal workability concrete mixes, which can include proprietary formulations, are applied and compacted in accordance with conventional practice. The workability of these products should be assessed using the slump, VeBe or other appropriate method given in EN 206-1. The workability of conventional high flow concrete mixes should be assessed by the method of EN 12350-5.

Products and systems for the protection and repair of concrete structures - Test methods - Determination of workability - Test for flow of repair concrete

BS EN 13395-4:2002 混凝土结构的防护和修整用产品和系统.试验方法.可加工性的测定.泥浆修整高架物的应用

This European Standard specifies a method for determining the applicability overhead of products and systems for the repair of concrete as defined in prEN 1504-3 under usual conditions. NOTE This method can only demonstrate that products are capable of being applied overhead. It cannot take into account the possible effects of the operative's skill on site. note:1 Under preparation.

Products and systems for the protection and repair of concrete structures - Test methods - Determination of workability - Application of repair mortar overhead

BS EN 13395-1:2002 混凝土结构的防护和修整用产品和系统.试验方法.可加工性的测定.触变性泥浆流量的试验

This European Standard specifies a method for determining the workability (or consistence) of trowel-grade hydraulic cement mortars CC, polymer modified hydraulic cement mortars PCC and polymer bound mortars PC for the protection and repair of concrete, as defined in EN 1504-1.

Products and systems for the protection and repair of concrete structures - Test methods - Determination of workability - Test for flow of thixotropic mortars

BS EN 13395-2:2002 混凝土结构的防护和修整用产品和系统.试验方法.可加工性的测定.薄泥浆或泥浆流量的试验

This European Standard specifies a method for determining the workability (or consistence) of flowing-grade hydraulic cement mortars CC, polymer modified hydraulic cement mortars PCC and polymer bound mortars PC for the protection and repair of concrete, as defined in EN 1504-1. The method is suitable for high flow grouts or mortars that have a maximum aggregate size of 4 mm.

Products and systems for the protection and repair of concrete structures - Test methods - Determination of workability - Test for flow of grout or mortar

BS EN 13057:2002 混凝土结构的防护和修整用产品和系统.试验方法.抗毛细管吸收性的测定

This European Standard is one of a series dealing with products and systems for the protection and repair of concrete structures. It specifies a method for determining the resistance to water absorption of repair products and systems, as defined in prEN 1504-31. The method is based on measuring the increase in weight due to capillary absorption of water over a fixed time interval. The weight of water absorbed is expressed as a coefficient, indicating the tendency of the specimen to imbibe water by capillary action without external pressure applied.

Products and systems for the protection and repair of concrete structures - Test methods - Determination of resistance of capillary absorption

BS EN 13294:2002 混凝土结构的防护和修整用产品和系统.试验方法.凝固时间的测定

This European Standard specifies a method for determining the stiffening time of repair products and systems specified in prEN 1504-31 comprising hydraulic based mortar and concrete (CC), including those modified by the addition of polymers (PCC).

Products and systems for the protection and repair of concrete structures - Test methods - Determination of stiffening time

BS EN 13412:2002 混凝土结构的防护和维修用产品和系统.试验方法.压缩弹性模量的测定

Products and systems for the protection and repair of concrete structures - Test methods - Determination of modulus of elasticity in compression

NF P98-052:2002 预制混凝土产品.预制混凝土窗台

Prefabricated concrete products - Prefabricated concrete window sills.

BS EN 13733:2002 混凝土结构的防护和修整用产品和系统.试验方法.结构粘接剂耐久性的测定

The purpose of this European Standard is to define laboratory methods of testing to ascertain the durability of structural bonding agents in composite systems involving the bonding of hardened concrete to hardened concrete, fresh concrete to hardened concrete and steel-to-steel.

Products and systems for the protection and repair of concrete structures - Test methods - Determination of the durability of structural bonding agents

JIS A 6511:2002 预应力混凝土空心装配板

この規格は，プレストレストコンクリート製の板状製品で，その内部に空胴をもつ空用プレストレストコンクリートパネル(以下,パネルという。)について規定する。

Prestressed concrete hollow cored panels

AWS C2.20/C2.20M-2002 钢筋混凝土上的热喷涂锌极的规范

A Standard WPS does not replace or substitute for fabrication codes, specifications, contract requirements, or capability and judgment on the part of the user. A Standard WPS is to be used only as permitted by the applicable fabrication code, specification, or contract document.

Specificatiopn for Thermal Spraying Zinc Anodes on Steel Reinforced Concrete

ASTM D6638-01 土工合成加筋和分段式混凝土构件间的连接强度的测定的标准试验方法(模数化混凝土块)

1.1 This test method is used to determine the connection properties between a layer of geosynthetic reinforcement and segmental concrete block units used in construction of reinforced soil retaining walls. The test is carried out under conditions determined by the user that reproduce the connection system at full-scale. The results of a series of tests are used to define a relationship between connection strength for a segmental unit-geosynthetic connection system and normal load.1.2 This is a performance test used to determine properties for design of retaining wall systems utilizing segmental concrete units and soil reinforcing geosynthetics, either geotextiles or geogrids. The test is performed on a full-scale construction of the connection and may be run in a laboratory or the field.1.3 The values stated in SI units are regarded as the standard. The values stated in inch-pound units are provided for information only.1.4 This standard may involve hazardous materials, operations, and equipment. 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Determining Connection Strength Between Geosynthetic Reinforcement and Segmental Concrete Units (Modular Concrete Blocks)

DB42/ 203-2000 钢筋混凝土结构外粘钢板加固技术规程

本标准为规范本省钢筋混凝土结构外粘钢板加固技术行为的控制性标准。本标程适用于湖北省内工业与民用建筑物中的钢筋混凝土结构外粘钢板加固技术水平，特制定本规程。

Technical specification for strengthening reinforced concrete structures with externally bonded steel plates

JIS A 5345:2000 道路旁的钢筋混凝土排水边沟

Reinforced concrete gutters for roadside

DIN 18148:2000 轻质混凝土空心壁板

Lightweight-concrete hollow-boards