P28 桥涵工程 标准查询与下载



共找到 254 条与 桥涵工程 相关的标准,共 17

本规程适用于轻骨料混凝土制作的钢筋混凝土和预应力混凝土公路、铁路和城市桥梁的设计和施工。也可用于旧桥的改造和加固。 本规程仅对与普通混凝土不同之处作出规定。在进行轻骨料混凝土公路、铁路和城市桥梁的设计和施工时、除应执行本规程外,尚应符合国家现行有关标准的规定。

Technical specification for lightweight aggregate concrete bridges

ICS
93.040
CCS
P28
发布
2006-06-12
实施
2006-08-01

1.1.1 Scope of EN 1998-2 (1) The scope of Eurocode 8 is defined in EN 1998-1:2004, 1.1.1 and the scope of this Standard is defined in 1.1.1. Additional parts of Eurocode 8 are indicated in EN 1998-1:2004, 1.1.3. (2) Within the framework of the scope set forth in EN 1998-1:2004, this part of the Standard contains the particular Performance Requirements, Compliance Criteria and Application Rules applicable to the design of earthquake resistant bridges. (3) This Part primarily covers the seismic design of bridges in which the horizontal seismic actions are mainly resisted through bending of the piers or at the abutments; i.e. of bridges composed of vertical or nearly vertical pier systems supporting the traffic deck superstructure. It is also applicable to the seismic design of cable-stayed and arched bridges, although its provisions should not be considered as fully covering these cases. (4) Suspension bridges, timber and masonry bridges, moveable bridges and floating bridges are not included in the scope of this Part. (5) This Part contains only those provisions that, in addition to other relevant Eurocodes or relevant Parts of EN 1998, should be observed for the design of bridges in seismic regions. In cases of low seismicity, simplified design criteria may be established (see 2.3.7(1)). (6) The following topics are dealt with in the text of this Part: ? Basic requirements and Compliance Criteria, ? Seismic Action, ? Analysis, ? Strength Verification, ? Detailing. This Part also includes a special section on seismic isolation with provisions covering the application of this method of seismic protection to bridges. (7) Annex G contains rules for the calculation of capacity design effects. (8) Annex J contains rules regarding the variation of design properties of seismic isolator units and how such variation may be taken into account in design. NOTE 1 Informative Annex A provides information for the probabilities of the reference seismic event and recommendations for the selection of the design seismic action during the construction phase. NOTE 2 Informative Annex B provides information on the relationship between the displacement ductility and the curvature ductility of plastic hinges in concrete piers. NOTE 3 Informative Annex C provides information for the estimation of the effective stiffness of reinforced concrete ductile members. NOTE 4 Informative Annex D provides information for modelling and analysis for the spatial variability of earthquake ground motion. NOTE 5 Informative Annex E gives information on probable material properties and plastic hinge deformation capacities for non-linear analyses. NOTE 6 Informative Annex F gives information and guidance for the added mass of entrained water in immersed piers. NOTE 7 Informative Annex H provides guidance and information for static non-linear analysis (pushover). NOTE 8 Informative Annex JJ provides information on λ-factors for common isolator types. NOTE 9 Informative Annex K contains tests requirements for validation of design properties of seismic isolator units. 1.1.2 Further parts of EN 1998 See EN 1998-1:2004.

Eurocode 8 - Design of structures for earthquake resistance - Part 2: Bridges

ICS
91.120.25;93.040
CCS
P28
发布
2005-12-20
实施
2005-12-20

(1) The scope of Eurocode 8 is defined in EN 1998-1:2004, 1.1.1 and the scope of this Standard is defined in 1.1.1.Additional parts of Eurocode 8 are indicated in EN 1998-1:2004,1.1.3. (2) Within the framework of the scope set forth in EN 1998-1:2004, this part of the Standard contains the particular Performance Requirements, Compliance Criteria and Application Rules applicable to the design of earthquake resistant bridges. (3) This Part primarily covers the seismic design of bridges in which the horizontal seismic actions are mainly resisted through bending of the piers or at the abutments; i.e.of bridges composed of vertical or nearly vertical pier systems supporting the traffic deck superstructure.It is also applicable to the seismic design of cable-stayed and arched bridges, although its provisions should not be considered as fully covering these cases. (4) Suspension bridges, timber and masonry bridges, moveable bridges and floating bridges are not included in the scope of this Part. (5) This Part contains only those provisions that, in addition to other relevant Eurocodes or relevant Parts of EN 1998, should be observed for the design of bridges in seismic regions. In cases of low seismicity, simplified design criteria may be established (see 2.3.7). (6) The following topics are dealt with in the text of this Part: ? Basic requirements and Compliance Criteria, ? Seismic Action, ? Analysis, ? Strength Verification, ? Detailing. This Part also includes a special section on seismic isolation with provisions covering the application of this method of seismic protection to bridges. (7) Annex G contains rules for the calculation of capacity design effects. (8) Annex J contains rules regarding the variation of design properties of seismic isolator units and how such variation may be taken into account in design.

Eurocode 8.Design of structures for earthquake resistance - Part 2:Bridges

ICS
91.120.25;93.040
CCS
P28
发布
2005-12-20
实施
2005-12-20

Specifies requirements for the design and manufacture of trestles for use as support structures for temporary platforms.

The design and manufacture of trestles

ICS
91.220
CCS
P28
发布
2005-04-01
实施

本标准规定了公路桥梁波形伸缩装置(以下简称伸缩装置)的形式、主要尺寸、性能要求、试验方法、检验规则、施工安装和维护等技术要求。 本标准适用于伸缩量为20mm-1 00mm公路桥梁连接处使用的波形伸缩装置,其他桥梁伸缩装置可参照使用。

Highway bridge wave-type expansion and contraction installation

ICS
93.040
CCS
P28
发布
2004-04-16
实施
2004-07-15

本标准规定了公路桥梁伸缩装置的分类、技术要求、试验方法、检验规则、标志、包装、储存、运输的要求及安装注意事项。 本标准适用于伸缩量为20mm~2000mm的公路桥梁工程使用的伸缩装置。

Highway bridge expansion and contraction installation

ICS
93.040
CCS
P28
发布
2004-03-17
实施
2004-06-01

本标准规定了公路桥梁板式橡胶支座产品的分类、技术要求、试验方法、检验规则以及标志、包装、储存、运输、安装和养护的要求。 本标准适用于公路桥梁所用矩形、圆形板式橡胶支座。

Plate type elastomeric pad bearings for highway bridges

ICS
93.040
CCS
P28
发布
2004-03-17
实施
2004-06-01

Technical code of maintenance for city bridge

ICS
CCS
P28
发布
2003-12-04
实施
2004-03-01

Materials shipped in long, narrow packages, with lengths at least three times their width or height, are liable to damage as a result of impact near their midpoint when only the ends are supported. This type of damage can occur during the shipment of packaging of mixed dimensions. It is particularly prevalent during conveyer line transport and sortation. This test method provides a means of determining resistance to such damage.1.1 This test method is intended to determine the capability of a long package with a narrow cross-section to resist impact near its center when the package is supported only at its ends. This test method allows the user to select from two test options: Option A employs the use of a free-fall drop tester (see Exhibit B), and Option B employs the use of simulated mechanical impact testing equipment (SMITE; see Exhibit A). The two optional procedures are designed to impart the same amount of kinetic energy at impact; therefore, each procedure yields equal damage-producing potential.1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.3 This standard does not purport to address all of the safety problems, 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 Bridge Impact Testing

ICS
CCS
P28
发布
2003
实施

1.1 This practice covers procedures for surveying concrete bridge decks by sounding to determine delaminations in the concrete. It is not intended that the procedures described herein are to be used on bridge decks that have been overlaid with bituminous mixtures. The procedures may be used on bridge decks that have been overlaid with portland cement concrete mixtures; however, areas indicated to be delaminated may have a lack of bond between the overlay and the underlying bridge deck (Note 1). Note 1???The influence of variable field conditions such as traffic noise, vibration, moisture content of the concrete, and the like, are not completely known and additional investigation may be needed. It is generally agreed that the practice should not be used on frozen concrete. 1.2 The following three procedures are covered in this practice: 1.2.1 Procedure A, Electro-Mechanical Sounding Device???This procedure uses an electric powered tapping device, sonic receiver, and recorder mounted on a cart. The cart is pushed across the bridge deck and delaminations are recorded on the recorder. 1.2.2 Procedure B, Chain Drag???This procedure consists of dragging a chain over the bridge deck surface. The detection of delaminations is accomplished by the operator noting dull or hollow sounds. Tapping the bridge deck surface with a steel rod or hammer may be substituted for the chain drag. 1.2.3 Procedure C, Rotary Percussion2???This procedure consists of rolling a dual-wheel, multi-toothed apparatus attached to an extension pole over the bridge deck surface. The percussive force caused by the tapping wheels will create either a dull or hollow sound indicating any delamination. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Measuring Delaminations in Concrete Bridge Decks by Sounding

ICS
93.040
CCS
P28
发布
2003
实施

1.1 This specification covers the material, testing and application requirements for a field molded asphaltic plug joint (APJ) used in expansion joint sealing on asphalt concrete overlay and portland cement concrete decks. The scope of this specification is limited to field molded APJ. This molded element can consist of multilayer, or single layer, or both, application systems depending upon individual manufacturing requirements. The details of this specification are limited to the materials used in the application of APJ. It is recommended that a practical means of testing the watertightness aspects of the individual systems, either in the field or at the testing laboratory, be developed. When used on highway bridges, limits on maximum joint movements shall be specifically identified for each type of APJ. APJs should not be used for movement applications exceeding ± 25 mm from the installation width. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information only. 1.3 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 Specification for Asphaltic Plug Joints for Bridges

ICS
93.080.20 (Road construction materials)
CCS
P28
发布
2001
实施

1.1 This specification covers the material, testing and application requirements for a field molded asphaltic plug joint (APJ) used in expansion joint sealing on asphalt concrete overlay and portland cement concrete decks. The scope of this specification is limited to field molded APJ. This molded element can consist of multilayer, or single layer, or both, application systems depending upon individual manufacturing requirements. The details of this specification are limited to the materials used in the application of APJ. It is recommended that a practical means of testing the watertightness aspects of the individual systems, either in the field or at the testing laboratory, be developed. When used on highway bridges, limits on maximum joint movements shall be specifically identified for each type of APJ. APJs should not be used for movement applications exceeding 177 25 mm from the installation width. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information only. 1.3 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 Specification for Asphaltic Plug Joints for Bridges

ICS
91.100.30 (Concrete and concrete products); 93.040
CCS
P28
发布
2001
实施

本规程适用于工业与民用建筑中铝桥架的制造、试验与检测,以及工程设计与施工。

Technical specification for aluminum-alloy cable tray

ICS
93.040
CCS
P28
发布
2000-10-01
实施
2000-10-01

Specification for construction and acceptance of underpass bridges in city and town by jacking method

ICS
93.040
CCS
P28
发布
1999-01-25
实施
1999-07-01

Standard for loadings of municipal bridge design

ICS
CCS
P28
发布
1998-06-09
实施
1998-12-01

This notice should be filed in front of MIL-R52734C, dated 21 August 1991.

BRIDGE, FLOATING: RIBBON, INTERIOR BAY AND RAMP BAY

ICS
CCS
P28
发布
1998-05-22
实施

1.1 This specification covers the material, testing and application requirements for a field molded asphaltic plug joint (APJ) used in expansion joint sealing on asphalt concrete overlay and portland cement concrete decks. The scope of this specification is limited to field molded APJ. This molded element can consist of multilayer, or single layer, or both, application systems depending upon individual manufacturing requirements. The details of this specification are limited to the materials used in the application of APJ. It is recommended that a practical means of testing the watertightness aspects of the individual systems, either in the field or at the testing laboratory, be developed. When used on highway bridges, limits on maximum joint movements shall be specifically identified for each type of APJ. APJs should not be used for movement applications exceeding 177 25 mm from the installation width. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information only. 1.3 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 Specification for Asphaltic Plug Joints for Bridges

ICS
91.100.30 (Concrete and concrete products); 93.040
CCS
P28
发布
1998
实施

1.1 This practice establishes a standard for loading bridge deck test modules, in the laboratory, for static and fatigue investigation of anticipated performance of bridge decks in the field. 1.2 Testing of bridge decks is required for any substantive innovation in the structural system, the material used, or both. 1.3 Testing of bridge decks also is required when the deck is composite with innovative floorsystem framing or with an innovative primary structural system proposed for use for the first time. 1.4 The specific objectives of the testing may be to study stress distribution in the deck, fatigue-prone details, wearing surface delamination potential, freeze-thaw damage resistance, or to provide experimental data for a life-cycle evaluation. 1.5 Testing of bridge decks should replicate the loading imposed by legal truck tires. Failure to do so in the past has produced possibly misleading information. Inconsistent test methodologies specially designed to justify a specific design cannot advance the knowledge of bridge deck behavior in an orderly and consistent manner. 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.

Standard Practice for Laboratory Testing of Bridge Decks

ICS
93.040 (Bridge construction); 93.080.20 (Road cons
CCS
P28
发布
1998
实施

1.1 Field of application This standard is applicable to unshielded tunnel boring machines, TBMs, and rodless shaft boring machines, SBMs, and their towed or attached back-up equipment for driving tunnels or shafts in rock where the whole area is excavated in one or more steps by mechanical means. It specifies essential safety requirements for the design, construction and maintenance of such machines when used in a non-explosive atmosphere together with the methods of verification. The standard specifies monitoring for hazardous atmospheres. For TBMs and SBMs which are to be used continuously in an explosive atmosphere, additional relevant standards also apply. This European Standard deals with all significant hazards pertinent to unshielded tunnel boring machines and rodless shaft boring machines for rock, when they are used as intended and under the conditions foreseen by the manufacturer (see clause 4). This European Standard specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards. 1.2 Description of the machines The general term “unshielded tunnel boring machines” encompasses various kinds of machines for mechanical excavation of underground openings such as tunnels and inclined shafts. This is done in a continuous process, without blasting, using a rotating cutter head. Depending on the hardness of the material being excavated, tools of different types are used to cut the rock. Normally, rolling discs are employed in medium to very hard rock. All tunnel boring machines, TBMs, and rodless shaft boring machines, SBMs, have the tools mounted on a cutter head which rotates under thrust against the rock. The torque required to rotate the cutter head is developed by electric or hydraulic motors and the thrust is normally delivered by hydraulically powered cylinders. The torque and thrust reactions created by a TBM or SBM have to be resisted by anchoring the complete machine inside the bore itself by means of a gripping system which is reset after each boring stroke and allows the machine to be steered in the desired direction. TBMs normally operate in a near to horizontal direction but can also be used to drive inclined tunnels. When the incline becomes too steep, a second anchoring system will be provided to prevent the machine from sliding down while the primary grippers are reset. In most cases TBMs work the full face of the tunnel. However, in some cases the tunnel is driven in two or more phases, by starting with a pilot hole which is enlarged in one or more steps. This method is called reaming. The machines used are in principle the same as a TBM driving the whole tunnel area in one step. SBMs closely resemble TBMs but operate in a vertical direction. The shaft is in many cases sunk in a multistage operation, that is (i.e.), first a pilot hole is bored using a raise bore machine and the pilot hole is reamed by using the SBM. Normally for this method, the shaft bottom is already undercut to provide adequate room for the muck and its removal. The full face of the shaft can also be bored in one step. In this case the muck is transported to the top of the shaft. TBMs and SBMs intended for work in unstable rock are provided with equipment for the erection and handling of rock reinforcement and/or lining. The specified requirements of this standard conform to the European Standards EN 292-1 and EN 292-2. 1.3 Hazards This standard deals with all identified significant hazards caused by TBMs and SBMs, when they are used under the conditions stated by the manufacturer in the operator’s handbook. NOTE When TBMs and SBMs are to be used in explosive atmospheres the additional relevant standards apply. 1.4 This European Standard applies primarily to machines which are manufactured after the date of approval of this European Standard.

Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock

ICS
91.220;93.060
CCS
P28
发布
1997-05-15
实施
1997-05-15

This test method is intended to provide information from which applicable design data can be determined for a given anchor used to support a dimension stone panel. The strength of a limited length of anchor may be related to a longer length of support when the flexibility of the support is properly considered by the designer. Refer to Guide C 1242.1.1 This test method provides procedures for determining the ultimate strength of an assembly consisting of stone with mechanical anchor (anchorage). Load is applied, separately, perpendicular to the surface of the panel and parallel to the surface of the panel. This test is intended to represent the interaction of the anchor with the stone panel. However, influence of the backup structure on the strength of the assemblies is not included.1.2 This method is applicable to stone panels supported by mechanical anchors.1.3 The values stated in SI units are to be regarded as 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Strength of Individual Stone Anchorages in Dimension Stone

ICS
91.080.30 (Masonry)
CCS
P28
发布
1996
实施



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