This document sets out requirements regarding the performance of characteristics of the following types of cross laminated timber to be used in buildings and bridges:
-   type 1: Straight or curved cross laminated timber comprising only timber layers but no large finger joints;
-   type 2: Straight cross laminated timber comprising only timber layers and large finger joints;
-   type 3: Straight cross laminated timber comprising timber and wood-based panel layers but no large finger joints.
It als...
view more

    • sale 10% off
    • Standard
      96 pages
      English language
    • e-Library read for
      1 day

DOP of 12 months

    • sale 10% off
    • Amendment
      4 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Amendment
      4 pages
      English language
    • e-Library read for
      1 day

This document is applicable to the execution, testing and monitoring of geotechnical grouting work.
Grouting for geotechnical purposes (geotechnical grouting) is a process in which the remote placement of a pumpable material in the ground is indirectly controlled by adjusting its rheological characteristics and by the manipulation of the placement parameters (pressure, volume and the flow rate).
The following principles and methods of geotechnical grouting are covered by this document:
-   dis...
view more

    • sale 10% off
    • Standard
      51 pages
      English language
    • e-Library read for
      1 day

The standard comprises requirements for ground investigations by means of the field vane test (FVT) as part of the geotechnical investigations.

    • sale 10% off
    • Standard
      44 pages
      English language
    • e-Library read for
      1 day

1.1   Scope of CEN/TS 17440
(1)This document provides additional or amended provisions to EN 1990 to cover the assessment of existing structures (see EN 1990:2002, 1.1(4)), and the retained parts of existing structures that are being modified, extended, strengthened or retrofitted.
NOTE 1   The assessment of an existing structure is, in many aspects, different from the design of a new structure, see Introduction.
NOTE 2   There can be some aspects of EN 1990 that are required for design but are not...
view more

    • sale 10% off
    • Technical specification
      50 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Technical specification
      50 pages
      English language
    • e-Library read for
      1 day

This standard forms part 4 of the series ISO 18674, as described in ISO 18674-1: Part 1. General rules the methods and gives rules for measurement of pore water pressures in geotechnical engineering or more general in foundation engineering. Pore pressures are needed to obtain effective stresses and play a key role in the analysis of engineered construction in and on ground.

    • sale 10% off
    • Standard
      65 pages
      English language
    • e-Library read for
      1 day

This document specifies a method based on density, for the selection of pieces of wood used in
determining the strength and stiffness properties of joints between members of structural timber
made with mechanical fasteners. It is intended to be used in conjunction with a test standard specifying
a test method.
It is assumed that the wood pieces are conditioned to the relevant conditions, that the wood density is
normally distributed and that any deviations are reported.
This document is ap...
view more

    • sale 10% off
    • Standard
      17 pages
      English language
    • e-Library read for
      1 day

The standard comprises requirements for ground investigations by means of the borehole dynamic probing (BDP) as part of the geotechnical investigations

    • sale 10% off
    • Standard
      27 pages
      English language
    • e-Library read for
      1 day

This standard forms part 5 of the series ISO 18674, as described in ISO 18674-1: Part 1. General rules the methods and gives rules for measurement of total stresses  in geotechnical engineering or more general in foundation engineering. Stresses in soil or rock  are needed to judge the loading of engineered construction in the ground.

    • sale 10% off
    • Standard
      34 pages
      English language
    • e-Library read for
      1 day

This European Standard specifies requirements for strength graded structural timber with rectangular cross-sections either visual or machine graded, shaped by sawing, planning or other methods and with cross-sectional dimensions complying with EN 336 (referred to as structural timber in the following clauses).
This European Standard includes provisions for test methods, Assessment and Verification of Constancy of Performance and marking of structural timber.
NOTE 1   For machine strength graded ...
view more

    • sale 10% off
    • Standard
      36 pages
      English language
    • e-Library read for
      1 day

EN 1993-1-5 gives design requirements of stiffened and unstiffened plates which are subject to inplane forces. Effects due to shear lag, in-plane load introduction and plate buckling for I-section girders and box girders are covered. Also covered are plated structural components subject to in-plane loads as in tanks and silos. The effects of out-of-plane loading are outside the scope of this document.

    • sale 10% off
    • Amendment
      4 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Amendment
      4 pages
      English language
    • e-Library read for
      1 day

This European Standard specifies requirements for the execution of aluminium structural components and structures made from:
a)   rolled sheet, strip and plate;
b)   extrusions;
c)   cold drawn rod, bar and tube;
d)   forgings;
e)   castings.
NOTE 1   The execution of structural components is referred to as manufacturing, in accordance with EN 1090-1.
This European Standard specifies requirements independent of the type and shape of the aluminium structure, and this European Standard is applicable to...
view more

    • sale 10% off
    • Standard
      127 pages
      English language
    • e-Library read for
      1 day

This document specifies methods for the laboratory determination of the water flow characteristics
in soil.
This document is applicable to the laboratory determination of the coefficient of permeability of soil
within the scope of geotechnical investigations.
NOTE This document fulfils the requirements of the determination of the coefficient of permeability of soils
in the laboratory for geotechnical investigation and testing in accordance with EN 1997-1 and EN 1997-2.

    • sale 10% off
    • Standard
      28 pages
      English language
    • e-Library read for
      1 day

This document specifies two laboratory test methods for the determination of the effective shear
strength of soils under consolidated drained conditions using either a shearbox or a ring shear device.
This document is applicable to the laboratory determination of effective shear strength parameters for
soils in direct shear within the scope of geotechnical investigations.
The tests included in this document are for undisturbed, remoulded, re-compacted or reconstituted
soils. The procedure d...
view more

    • sale 10% off
    • Standard
      31 pages
      English language
    • e-Library read for
      1 day

This European Standard establishes general principles for the execution of jet grouting works.
The jet grouting processes should be distinguished from the grouting processes covered by EN 12715.

    • sale 10% off
    • Standard
      37 pages
      English language
    • e-Library read for
      1 day

This Europen Standard specifies test methods for the determination of the fundamental frequency, damping, unit point load deflection and acceleration of timber or wood based composite beams and flooring systems.

    • sale 10% off
    • Standard
      24 pages
      English language
    • e-Library read for
      1 day

This Standard establishes the specifications for the execution of static pile load tests in which a single pile is subjected to an axial static load in compression in order to define its load-displacement behaviour.
The provisions of EN 22477-1 apply to vertical piles as well as raking piles.
All types of piles are covered by this standard.
The tests considered in this Standard are limited to maintained load tests.
EN 22477-1 shall be used in conjunction with EN 1997-1. Numerical values of parti...
view more

    • sale 10% off
    • Standard
      31 pages
      English language
    • e-Library read for
      1 day

This European Standard gives a method for determining characteristic values of mechanical properties and density, for defined populations of visual grades and/or strength classes of machine graded structural timber. Additionally it covers the stages of sampling, testing, analysis and presentation of the data.
The standard provides methods to derive strength, stiffness and density properties for structural timber from tests with defect-free specimen.
The values determined in accordance with thi...
view more

    • sale 10% off
    • Standard
      19 pages
      English language
    • e-Library read for
      1 day

EN 1992-4 covers anchor channels located in cracked or uncracked concrete subjected to tensile loads and/or shear loads transverse to the longitudinal channel axis as well as combinations of these loads. Shear loads acting in direction of the longitudinal axis of the channel and combinations of shear loads acting transverse and in direction of the longitudinal axis of the channel, combinations of tensile loads and shear loads acting in direction of the longitudinal axis of the channel and combin...view more

    • sale 10% off
    • Technical report
      28 pages
      English language
    • e-Library read for
      1 day

This European Standard specifies requirements additional to those given in EN 14081-1 for factory production control of machine graded structural timber with rectangular cross-sections shaped by sawing, planing or other methods, and having deviations from the target sizes corresponding to EN 336.

    • sale 10% off
    • Standard
      14 pages
      English language
    • e-Library read for
      1 day

This European Standard specifies requirements for execution of structural steelwork as structures or as manufactured components, produced from hot rolled, structural steel products up to and including grade S690; cold formed components and sheeting up to and including grades S700; hot finished and cold formed austenitic, austenitic-ferritic and ferritic stainless steel products; hot finished and cold formed structural hollow sections, including standard range and custom-made rolled products and ...view more

    • sale 10% off
    • Standard
      204 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      210 pages
      German language
    • e-Library read for
      1 day

This document comprises requirements for investigations of soil and weak rock by pressuremeter tests with the self-boring pressuremeter (SBP) as part of the geotechnical investigation services according to EN 1997-1 and EN 1997-2.
Tests with the self-boring pressuremeter cover the measurement in situ of the deformation of soils and weak rocks by the expansion and contraction of a cylindrical flexible membrane under pressure.
The SBP is drilled into the ground using an integral self-boring head a...
view more

    • sale 10% off
    • Standard
      28 pages
      English language
    • e-Library read for
      1 day

This European Standard specifies requirements, additional to those in EN 14081-1, for type testing of machine graded structural timber with rectangular cross-sections shaped by sawing, planing or other methods, and having deviations from the target sizes corresponding to EN 336. This includes requirements for strength grading machines.

    • sale 10% off
    • Standard
      38 pages
      English language
    • e-Library read for
      1 day

This Technical Report gives provisions for design of ultimate limit states in addition to EN 1992 4 for headed and post-installed fasteners excluding concrete screws, which only transmit static actions to the concrete, when the loads on individual fasteners are determined according to plastic analysis of the joint where only equilibrium conditions but no compatibility conditions are considered. Fatigue, impact and seismic loads are not covered.

    • sale 10% off
    • Technical report
      14 pages
      English language
    • e-Library read for
      1 day

1.1   General
This Technical Report provides design rules for fasteners used to connect statically indeterminate non-structural light weight systems (e.g. suspended ceilings, pipe work, ducting) to concrete members such as walls or floors (see Figure 1)).
The proposed design model may be applied to post-installed mechanical and bonded anchors covered by EN 1992-4:2017, 1.2. Their suitability will be confirmed in a European Technical Product Specification.
The design rules assume the following:
...
view more

    • sale 10% off
    • Technical report
      9 pages
      English language
    • e-Library read for
      1 day

This document comprises requirements for investigations of soil and weak rock by pressuremeter tests with the full displacement pressuremeter (FDP) as part of the geotechnical investigation services according to EN 1997-1 and EN 1997-2.
Tests with the full displacement pressuremeter cover the measurement in situ of the deformation of soils and weak rocks by the expansion/contraction of a cylindrical flexible membrane under pressure.
The FDP is jacked into the ground with an integral cone at its ...
view more

    • sale 10% off
    • Standard
      28 pages
      English language
    • e-Library read for
      1 day

1.1   General
(1)   This EN provides a design method for fastenings (connection of structural elements and non-structural elements to structural components), which are used to transmit actions to the concrete.
Inserts embedded in precast concrete elements during production, under Factory Production Control (FPC) conditions and with the due reinforcement, intended for use only during transient situations for lifting and handling, are covered by the CEN/TR “Design and Use of Inserts for Lifting and ...
view more

    • sale 10% off
    • Standard
      129 pages
      English language
    • e-Library read for
      1 day

This Standard establishes specifications for the execution of tension tests to be carried out on an anchor grouted in the ground, as defined in EN 1997-1 and EN 1537. Three methods of test are recognised by this Standard. Method 1 involves cyclic tension loading with measurement of displacement at the load stages. Method 2 involves cyclic tension loading with measurement of loss of load after lock-off at peak load and Method 3 involves step-loading with measurement of displacement under successi...view more

    • sale 10% off
    • Standard
      51 pages
      English language
    • e-Library read for
      1 day

This document specifies methods for the determination of the liquid and plastic limits of a soil. These
comprise two of the Atterberg limits for soils.
The liquid limit is the water content at which a soil changes from the liquid to the plastic state.
This document describes the determination of the liquid limit of a specimen of natural soil, or of
a specimen of soil from which material larger than about 0,4 mm has been removed. This document
describes two methods: the fall cone method and ...
view more

    • sale 10% off
    • Standard
      35 pages
      English language
    • e-Library read for
      1 day

This Standard defines the requirements for the manufacture of thingauge cold-formed steel elements, the execution of structures made from such elements (e.g. roofs, coverings, walls, floors, ceilings and purlins) under predominantly static loading conditions and corresponding requirements to documentation. It does cover products of construction class I and II according to EN 1993-1-3 used in structures

    • sale 10% off
    • Standard
      91 pages
      English language
    • e-Library read for
      1 day

This Technical Report reviews current practice with regard to designing, constructing and maintaining the parts of bridges and tracks where railway rails are installed across discontinuities in supporting structures. Current Standards and Codes of Practice are examined and some particular case histories are reviewed. The Technical Report gives guidance with respect to current best practice and makes recommendations for future standards development and also identifies areas in which further resea...view more

    • sale 10% off
    • Technical report
      105 pages
      English language
    • e-Library read for
      1 day

This standard establishes the specifications for the execution of dynamic pile load tests in which a single pile is subject to an axial short duration impact load in compression to predict its ultimate compressive resistance and load-displacement behaviour including shaft friction distribution and toe resistance.

    • sale 10% off
    • Standard
      60 pages
      English language
    • e-Library read for
      1 day

This document specifies a method for unconsolidated undrained triaxial compression tests.
This document is applicable to the laboratory determination of undrained triaxial shear strength under
compression loading within the scope of geotechnical investigations.
The cylindrical specimen, which can comprise undisturbed, re-compacted, remoulded or reconstituted
soil, is subjected to an isotropic stress under undrained conditions and thereafter is sheared
under undrained conditions. The test al...
view more

    • sale 10% off
    • Standard
      22 pages
      English language
    • e-Library read for
      1 day

This document specifies a method for consolidated triaxial compression tests on water-saturated soils.
This document is applicable to the laboratory determination of triaxial shear strength under
compression loading within the scope of geotechnical investigations.
The cylindrical specimen, which can comprise undisturbed, re-compacted, remoulded or reconstituted
soil, is subjected to an isotropic or an anisotropic stress under drained conditions and thereafter is
sheared under undrained or d...
view more

    • sale 10% off
    • Standard
      34 pages
      English language
    • e-Library read for
      1 day

This document specifies the rules for the identification and description of soils and is intended to
be read in conjunction with ISO 14688-2, which outlines the basis of classification of those material
characteristics most commonly used for soils for engineering purposes. The relevant characteristics
could vary and therefore, for particular projects or materials, more detailed subdivisions of the
descriptive and classification terms could be appropriate.
This document specifies procedures ...
view more

    • sale 10% off
    • Standard
      31 pages
      English language
    • e-Library read for
      1 day

This document specifies a method for the unconfined compression test.
This document is applicable to the determination of the unconfined compressive strength for a
homogeneous specimen of undisturbed, re-compacted, remoulded or reconstituted soil under
compression loading within the scope of geotechnical investigations.
This test method is useful to estimate the undrained shear strength of soil. It is noted that drainage
is not prevented during this test. The estimated value for undrained s...
view more

    • sale 10% off
    • Standard
      18 pages
      English language
    • e-Library read for
      1 day

This document specifies the rules for the identification and description of rock material and mass
on the basis of mineralogical composition, genetic aspects, structure, grain size, discontinuities and
other parameters. It also provides rules for the description of other characteristics as well as for their
designation.
This document applies to the description of rock for geotechnics and engineering geology in civil
engineering. The description is carried out on cores and other samples of r...
view more

    • sale 10% off
    • Standard
      29 pages
      English language
    • e-Library read for
      1 day

This document specifies the basic principles for classification of those material characteristics
most commonly used for soils for engineering purposes. It is intended to be read in conjunction
with ISO 14688-1, which gives rules for the identification and description of soils. The relevant
characteristics could vary and therefore, for particular projects or materials, more detailed subdivisions
of the descriptive and classification terms could be appropriate. Due to differences in local geo...
view more

    • sale 10% off
    • Standard
      19 pages
      English language
    • e-Library read for
      1 day

The standard comprises  requirements  for  ground  investigations  by  means  of  the  weight sounding test (WST) as part of the geotechnical investigations according to EN 1997-1 and EN 1997-2.

    • sale 10% off
    • Standard
      15 pages
      English language
    • e-Library read for
      1 day

ISO 18674-3 applies to the measurement of displacements across a measuring line by means
of inclinometers carried out for geotechnical monitoring.
ISO 18674-3 also refers to deflectometers (see Annex B) to supplement inclinometers for the
determination of horizontal displacements across horizontal measuring lines.

    • sale 10% off
    • Standard
      45 pages
      English language
    • e-Library read for
      1 day

This document establishes guidelines for the equipment requirements, execution of and reporting on
flat dilatometer tests.
NOTE This document fulfils the requirements for flat dilatometer tests as part of the geotechnical
investigation and testing according to EN 1997‑1 and EN 1997‑2.
The basic flat dilatometer test consists of inserting vertically into the soil a blade-shaped steel probe
with a thin expandable circular steel membrane mounted flush on one face and determining two
pressures...
view more

    • sale 10% off
    • Standard
      24 pages
      English language
    • e-Library read for
      1 day

This document specifies the laboratory determination of undrained shear strength of both undisturbed and remoulded specimen of saturated fine grained cohesive soils by use of a fall-cone.
This document specifies the fall-cone test, in which a cone is allowed to fall with its tip towards a soil specimen, whereupon the penetration of the cone into the soil is measured. Tests performed according to this test yield penetration values which can be used to estimate the undrained shear strength. The t...
view more

    • sale 10% off
    • Standard
      19 pages
      English language
    • e-Library read for
      1 day

The standard defines the requirements for the manufacture of thin-gauge cold-formed aluminium elements, the execution of structures made from such elements (e.g. roofs, coverings, walls, florors, ceilings and purlins) under predominantly static loading conditions and corresponding requirements to documentation

    • sale 10% off
    • Standard
      61 pages
      English language
    • e-Library read for
      1 day

DOP of 12 months!

    • sale 10% off
    • Amendment
      13 pages
      English language
    • e-Library read for
      1 day

This document is intended for determination of the compression, swelling and consolidation properties of soils. The cylindrical test specimen is confined laterally, is subjected to discrete increments of vertical axial loading or unloading and is allowed to drain axially from the top and bottom surfaces.
The main parameters derived from the oedometer test relate to the compressibility and rate of primary consolidation of the soil. Estimates of preconsolidation pressure, rate of secondary compre...
view more

    • sale 10% off
    • Standard
      34 pages
      English language
    • e-Library read for
      1 day