DIN18202-1997高层建筑中的尺寸公差.建筑物

DEUTSCHE NORM April 1997 Tolerances for building Structures DIN - 18202 ICs 91.010.30 Descriptors: Building, tolerances. Toleranzen im Hochbau - Bauwerke Supersedes May 1986 edition. In keeping with current practice in standards published by the International Organization for Standardization (ISO), a comma has been used throughout as the decimal marker. Contents Page Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Permitted deviations from structural sizes . . . . . . . . . . . . . . . . . . . . . . . . 2 4 Angular tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 Flatness tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 Compliance control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Other relevant standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Explanatory notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Foreword This standard has been prepared by the Normenausschu Bauwesen (Building and Civil Engineering Standards Committee). Amendments The following amendments have been made in comparison with the May 1986 edition. a) Flatness tolerances are dealt with in greater detail b) The standard has been editorially revised. Previous editions Supplement 1 to DIN 18202-4: 1977-08; DIN 18202-5: 1979-10; DIN 18202: 1986-05. DIN 18202-1: 1959-02, 1969-03; DIN 18202-2: 1974-06; DIN 18202-3: 1970-09; DIN 18202-4: 1974-06; Continued on pages 2 to 8. Translation by DIN-Sprachendienst. in case of doubt, the German-language original should be consulted as the authoritative text. O No pari of this translation may be reproduced without the prior permission of Ref No. DIN 18202 : 1997-04 DIN Deutsches l n m n fur Normung e V , Berlin Engllsh prlce group 06 Sales No 0106 Beufh Veriag GmbH, 1310772 Berlin, has the exclusive right of sale for German Standards (DIN-Normen) 10 97 Copyright Deutsches Institut Fur Normung E.V. Provided by IHS under license with DIN Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- Page 2 DIN 18202 : 1997-04 1 Scope The tolerances (permitted deviations, angular tolerances and flatness tolerances) specified in this standard shall be applicable to the execution of works in building construction, taking into account the specifications of DIN 18201, The specifications of subclause 4.2 of DIN 18201, April 1997 edition, shall apply where values deviate from those specified in the present standard. This standard does not deal with deformation values as a function of time and loading. 2 Normative references This standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the titles of the publications are listed below. For dated references, subsequent amendments to or revisions of any of these publications apply to this standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies. DIN 18000 DIN 18201 Modular coordination in building Tolerances for building - Terminology, principles, application and compliance control 3 The permitted deviations set out in table 1 apply to the following, using the measuring points specified in clause 6: Permitted deviations from structural sizes - length, width and height, axial and modular sizes; - openings (e.g. for windows, doors and fitments). Table 1: Permitted deviations The permitted position deviations given in table 2 shall not be exceeded, even though the permitted deviations from table 1 may be fully utilized. 4 Angular tolerances Table 2 gives position deviations in the form of permitted angular tolerances, applicable to vertical, horizontal and inclined surfaces, and openings. Copyright Deutsches Institut Fur Normung E.V. Provided by IHS under license with DIN Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- 标准分享网 w w w .b z f x w .c o m 免费下载 Page 3 DIN 18202 : 1997-04 Column Group Y El Table: 2: Angular tolerances 1 2 3 4 5 6 7 Permitted position deviations, in mm, from target sizes. in m, up to 1 from 1 to 3 over 3 over 6 over 15 over 30 Applicable to up to 6 upto 15 upto 30 6 8 12 16 20 30 horizontal, vertical and inclined surfaces Column Group 3 4 5 7 The permitted position deviations given in table 1 shall not be exceeded, even though the permitted deviations from table 2 may be fully utilized. 1 2 3 4 5 6 Position deviations (limit values), in mm, for distances between measuring points, in m, up to 0,l 1) 4) 10) 151)2) 10 15 20 25 30 Applicable to unfinished upper surfaces of floors, subfloors and concrete bases unfinished upper surfaces of floors, subfloors and concrete bases subject to more stringent requirements (e.g. to receive floating screed, industrial floors, tile flooring and bonded screed), and finished surfaces for minor purposes (e.g. in storerooms or basements) finished floors (e.g. screed as wearing courses or screed to receive a flooring, trowelled or bonded floorings) As group 3, but subject to more stringent requirements 1 3 9 12 15 unfinished walls and unfinished ceilings 5 10 15 25 30 3 5 10 20 25 finished walls and ceilings (e.g. plastered walls, wall claddings and linings, suspended ceilings) As group 6, but subject to more stringent requirements 2 3 8 15 20 8 12 15 20 2 4 10 12 15 5 Flatness tolerances Table 3 gives position deviations in the form of permitted flatness tolerances, applicable to the surfaces of floors, ceilings, screed, floorings and walls, irrespective of their position. They shall not apply to sprayed concrete surfaces If the flatness of surfaces is to be subject to more stringent requirements (cf. lines 2, 4 and 7 of table 3), this shall be agreed on in the bill of quantities. Where the depth of masonry is equal to the thickness of a brick, the flatness tolerances shall only apply to the fair face. Where walls, floors, ceilings, screed and floorings have finished surfaces, jogs shall be avoided except where such features are part of the design. Jogs between adjacent components shall be dealt with separately. The permitted deviations from flatness for construction materials shall be taken into account separately as they are not included in the flatness tolerances specified here Table 3: Flatness tolerances Copyright Deutsches Institut Fur Normung E.V. Provided by IHS under license with DIN Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- Page 4 DIN 18202 : 1997-04 30 mm 25 t *O 8 e o al 15 - 10 5 o l “ l “ l l l “ “ l “ l l l l IIIIIIIIIIIIIIIIIlI111111111111 0 , l 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15m16 Distance between measuring points - Figure 1: Flatness tolerances for upper surfaces of floors and screed (groups from table 3) 30 mm 25 t * O v al o c g 15 - e 10 5 O 0 , l 1 2 3 4 5 6 7 8 9 30 11 12 13 14 15m16 Distance between measuring points - Figure 2: Flatness tolerances for wall surfaces and ceilings (groups from table 3) Copyright Deutsches Institut Fur Normung E.V. Provided by IHS under license with DIN Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- 标准分享网 w w w .b z f x w .c o m 免费下载 Page 5 DIN 18202 : 1997-04 6 Compliance control 6.1 Limit deviations and angular tolerances 6.1 4 arriirinri nninte fnr eivne nn nlrn Itrrhln I nrniin 1) siz 6 Compliance control 6.1 6.1.1 Sizes are to be measured between the corners of the building and/or the points on the ceiling where centrelines intersect (cf. figure 3). Limit deviations and angular tolerances Measuring points for sizes on plan (table 1, group 1) a and b = structural sizes C = axial sizes of columns and piers C C C C C _, _,- - # J3 Figure 3: Structural sizes and axial sizes 6.1.2 Measurements are to be made at points which lie vertically one above the other at distinctive locations on the structure (e.g. edges of floors, parapets, joists, etc.) at the measuring points shown in figure 4. Measuring points for sizes in elevation (table 1, group 2) Figure 4: Checking of height 6.1.3 Measurements shall be taken at a distance of 1 O cm from corners. Measurement of angles shall also be from these points. Where rooms are not rectangular in shape, the line of measurement shall be at right angles to a reference line. Measurements shall be taken at two levels (cf. figure 5), 10 cm from the floor and 10 cm from the ceiling Measuring points for clear dimensions on pian (table 1, group 3) Copyright Deutsches Institut Fur Normung E.V. Provided by IHS under license with DIN Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- Page 6 DIN 18202 1997-04 6.1.4 Measurements shall be taken 1 O cm from corners The same measuring points shall be used to check angles. Where walls or columns are not vertical, the line of measurement shall be at right angles to a reference line. A room shall be measured taking two measuring points each 10 cm from the wall (cf, figure 5). Clear heights under joists shall be measured at both edges i O cm from the edge of the support. Measuring points for clear dimensions in elevation (table 1, group 4) El Figure 5: Checking of width 6.1.5 Measuring points shall be taken 10 cm from the corners, as specified in subciauses 6.1.3 and 6.1.4 Measuring points for openings (table 1 , groups 5 and 6) 6.2 Flatness tolerances Flatness shall be checked by taking measurements at individual measuring points (e.g. random checks as shown in figure 6) or by measuring the distances between measuring points arranged in a grid and a reference plane. The grid shall be measured out. Distances between measuring points shall be selected on the lines of those shown in figures 6 and 7. Line o f straightedge Figure 6 : Position deviations and distances between measuring points in a check for flatness (e.g. using a straightedge and wedge) The straightedge shall be placed on the highest points on the surface and the position deviation measured at the lowest point. Copyright Deutsches Institut Fur Normung E.V. Provided by IHS under license with DIN Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- 标准分享网 w w w .b z f x w .c o m 免费下载 Page 7 DIN 18202 1997-04 Points of intersection in grid: Nr4 5 6 7 8 9 10 11 . . . Modular size: Levels: Actual s Sections: Figure 7: Determination of actual deviations by measurement of surface levels To measure surface levels, the surface shall be divided into a grid (e.g. with grid lines at intervals of 10 cm, 50 cm, 1 m, 2 m, etc.). The measurements shall be taken where grid lines intersect. In this example, for the section between points of intersection 4 and 6, the position deviation shall be measured at the point of intersection situated at level 5, and for the section between points of intersection 5 and 10, the position deviation shall be measured at the level situated at point of intersection 7. Explanatory notes In the following, the survey reference system for determining actual deviations from structural sizes is explained. The reference system by which to survey the building can be established in terms of position and height from fixed points. To ensure that any surveying deviations do not affect the coordinate system) of the structure or the actual deviations inherent in the structure, one point of the reference system should be agreed as the absolute point of origin, O, on plan and in elevation. As a rule, this point should be a point of intersection. The position of the absolute point of origin shall be such that, even after completion of the building, it remains, for surveyi