1, the old atlas to the 2002 version of the "concrete regulation", the 2001 version of the "resistance regulation", the 2002 version of the "high regulation" as the basis for the preparation of the new atlas to the 2010 version of the "concrete regulation", the 2010 version of the "resistance regulation", the 2010 version of the "high regulation" as the basis for the preparation of the new atlas.
2, the old atlas a **** there are six, the new atlas integrated into three.
3, the old atlas wall column **** there are 10 kinds, the new atlas wall column category is divided into 4 categories (still 10 kinds).
4, the old atlas of shear wall reinforcement only marked a spacing, the new atlas needs to be marked two spacing, and increase the bidirectional reinforcement and plum bidirectional reinforcement schematic.
5, beam reinforcement in the support of the anchorage according to the articulation design and by making full use of the tensile strength of steel design, the old atlas is the design should be in accordance with the provisions of the "norms" to change, the new atlas is the designer should be noted.
6, the old atlas plate category has 4 kinds, the new atlas for 3 kinds, canceled the extension of the overhanging plate YXB.
7, the old atlas without beams in the plate without dark beam AL members, the new atlas without beams in the plate increased AL members.
8, the old atlas did not distinguish the plate end bearing according to the articulated design or according to make full use of the tensile strength of steel design, the new atlas has distinguished and stipulated that the design should be indicated.
9, the old atlas plate related structure type *** there are 13 kinds, the new atlas *** there are 11 kinds, canceled the plate eaves TY and overhanging corners of the additional tendons Cis.
10, the old atlas anchorage length is divided into tensile reinforcement of the minimum anchorage length La and tensile reinforcement seismic anchorage length Lae, the new atlas anchorage length of the basic anchorage length Lab as a basis for calculating the anchorage length of tensile reinforcement through the correction of The new atlas anchorage length is based on the basic anchorage length Lab, and the anchorage length La and seismic anchorage length Lae are calculated through the correction coefficients of the tensile reinforcement.
11. There is only one type of environment category III in the old atlas, and the environment category III in the new atlas is divided into two types of environment categories, IIIa and IIIb.
12, the old atlas protective layer for the force reinforcement of the protective layer, the new atlas protective layer for the protective layer of the outermost reinforcement, and when the concrete strength grade is not greater than C25 when the atlas of the protective layer should be added to the value of 5.
13, the old atlas protective layer affected by the strength of the concrete, the new atlas is not affected by the strength of the concrete.
14, the old atlas mechanical anchoring has three forms, the new atlas increased to six.
15, the old atlas does not have and tendon structure, the new atlas increase and tendon structure.
16, the old atlas should be hooked on the longitudinal reinforcement and hoop reinforcement at the same time, the new atlas gives three practices specified by the design.
17, the old atlas foundation top surface and embedded parts of the detailed drawing together with the expression has not been divided, the new atlas respectively, and when the top surface of the foundation and embedded parts are not in the same location, the top surface of the foundation of the longitudinal tendons of the column above the non-connected area by greater than or equal to the Hn/3 modified to greater than or equal to the Hn/6 and greater than or equal to the Hc and greater than or equal to the 500, and provides that the design of the embedded parts of the location should be specified.
18, the top of the corner column structure, the old atlas will be beams and columns respectively, the new atlas using a combination of forms.
19, column floor variable section anchorage node, the old atlas bending into 200, the new atlas bending total length of 12d (Lae, La).
20, wall column anchorage, the old atlas anchorage 1.6Lae lap 5d, the new atlas anchorage 1.2Lae bend 150mm.
21, small wall limb concept, the old atlas for the wall limb length is not greater than 3 times the wall thickness, the new atlas should be a new version of the "high regulation" of the new regulations for the wall limb length is not greater than 4 times the wall thickness (short limb shear wall concept, the old version of the specification for the cross-section of height and thickness ratio is). 5 to 8 range, the new version of the specification for the cross-section height-thickness ratio of 4 to 8 range, and the wall thickness is not greater than 300mm).
22, the old atlas does not have the lower column steel diameter than the upper column steel node structure, the new atlas increase the lower column steel diameter than the upper column steel node structure.
23, the top of the column anchorage, the old atlas for three nodes, the new atlas increase plus anchor head (anchor plate) node structure.
24, shear wall end dark column node, shear wall wall horizontal reinforcement, the old atlas bent 15d, the new atlas bent 10d.
25, shear wall wall horizontal reinforcement staggered lap, the old atlas corner of the outer wall for 1.2Lae, other locations for Lle, the new atlas unified 1.2Lae.
26, corner wall reinforcement structure, the old atlas only one node, the new atlas increase plus anchor head (anchor plate) structure node. Atlas only one node, the new atlas increased to three nodes.
27, wall horizontal reinforcement structure, the old atlas legend less, the new atlas added a page of construction details.
28, the top of the wall longitudinal reinforcement structure, the old atlas for the bottom of the plate to increase Lae, the new atlas for bending 12d.
29, the top of the wall longitudinal reinforcement structure, the old atlas has no node of the wall and the frame beams, the new atlas to increase the wall anchors into the frame beams Lae node.
30, the top of the wall longitudinal reinforcement structure, the old atlas does not have the wall in the connecting beam of the inserted bar anchorage node, the new atlas increase the wall in the connecting beam of the inserted bar anchorage node.
31, variable section of shear wall, the old atlas is not labeled does not extend into the upper reinforcement bending length, the new atlas 12d.
32, three or four seismic shear wall lap bars for round steel, the old atlas can do 5d straight hook, the new atlas has no such provisions.
33, longitudinal bars of shear wall can be lapped in the same part, the old atlas for three or four seismic or non-seismic diameter less than 28, the new atlas on the basis of the abolition of the diameter of 28 restrictions, and increase one or two seismic non-bottom reinforcement parts.
34, shear wall horizontal reinforcement is included in the constraint edge members volume hoop rate of construction practices, the old atlas no, the new atlas increase.
35, shear wall edge member vertical reinforcement connection structure, the old atlas distinguishes between restrained members and structural members, which lap is calculated according to 1.2Lae, the new atlas does not distinguish between, which lap is calculated according to Lle.
36, shear wall edge members, edge members in the shear wall anchoring practices, the old atlas no, the new atlas anchoring 1.2Lae.
37, beam hoop closed position, the old atlas can be located in any corner, the new atlas no provisions.
38, double holes in the middle of the beam support set hoop, the old atlas does not provide, the new atlas set hoop.
39, the lateral tendons of the beam for the shear wall horizontal tendons, the old atlas has this provision, the new atlas does not provide.
40, when the support of the end of the beam is a small wall limb, the old atlas stipulates that the longitudinal tendons are anchored according to the frame beam, and the new atlas does not stipulate.
41, when the end support of the beam is a frame column, there is no node in the old atlas, and the new atlas stipulates that the node is according to the frame.
42, dark beams and beams overlap reinforcement structure, the old atlas no node, the new atlas dark beams longitudinal reinforcement (additional longitudinal reinforcement beams) into the wall on each side of max (Lae, 600).
43, dark beam brace, the old atlas two nodes, the new atlas three nodes (increase the value of Lae in the tube tube structure, modify the dark brace hoop reinforcement construction provisions).
44, the dark beam anchorage length, the old atlas for Lae, the new atlas for Lae and greater than 600.
45, the dark brace hoop encryption zone length, the old atlas for 600mm, the new atlas has no provisions.
46, wall hole reinforcement, the old atlas round hole only greater than 300 node structure, the new atlas changes for 300 to 800, 800 above two structures.
47, floor frame beam end anchorage node, the old atlas of the upper and lower reinforcement bending anchor node is the same, the new atlas to modify the bottom reinforcement bending anchor node for "reach to the top of the beam longitudinal bar bending hook section of the inside or column outside longitudinal reinforcement on the inside".
48, floor frame beam end support plus anchor head (anchor plate) anchorage and intermediate node beam lower tendons in the node outside the lap structure, the old atlas no, the new atlas has.
49, non-framework beam end bearing anchorage node anchorage flat section, the old atlas for greater than or equal to 0.4Lae, the new atlas for both cases, and should be specified by the design.
50, when the non-framework beam end bearing for columns, shear walls, frame beams, deep beams, the old atlas of the negative reinforcement into the bearing length of Ln/3, whether the hoop bar is encrypted is not clear, the new atlas distinguishes between the two cases specified by the design, the hoop bar should be encrypted.
51, non-framework beam bottom reinforcement anchorage La, the old atlas for curved non-framework beams according to La, the new atlas when the beam is equipped with torsion of longitudinal reinforcement according to La.
52, longitudinal structural reinforcement on the side of the beam and the reinforcement structure of the a is less than or equal to 200, the old atlas from the bottom of the beam up to the beginning of a distance to start calculating, the new atlas from the bottom of the beam to start calculating.
53, the primary and secondary beam additional reinforcement spacing, the old atlas provides spacing 8d and less than or equal to the normal spacing, encryption should be less than or equal to 100, the new atlas has no provisions, only indicates that the value of reinforcement by the design labeling.
54, folded beam reinforcement structure, the old atlas no, the new atlas has.
55, pure overhanging beam bottom bar anchorage, the old atlas for 12d, the new atlas for 15d.
56, overhanging beam second row of reinforcing steel structure, the old atlas for 0.75l, the new atlas for 0.75l plus bending.
57, overhanging beam node details, the old atlas has three nodes, the new atlas has seven nodes, increased roof layer overhanging beam structure.
58, shear wall anchorage in the box-supported beams, the old atlas according to reach to the bottom of the box-supported beams bending calculation, the new atlas wall body according to the anchorage Lae calculation, the edge of the component according to the anchorage 1.2Lae calculation.
59, frame support beam side reinforcement straight anchor is insufficient when bending anchor, the old atlas requirement is greater than or equal to 0.4Lae plus 15d, the new atlas with the same, and increase the total anchorage length is greater than the Lae requirements.
60, well beam, the old atlas for bending anchor straight section is not less than 0.4La, the new atlas distinguish between "design according to articulation" and "full use of the tensile strength of the steel bar" and specific design design design, and increase part of the structure. Description.
61, the upper part of the plate is not through the bar in the plate bending length a, the old atlas provisions a = h-15, the new atlas has no provisions.
62, plate reinforcement end support (support for beams, shear walls, ring beams) anchorage structure, the old atlas for the total anchor length La, the new atlas for the limited length of the straight section plus 15d bend.
63, plate reinforcement end support (support for masonry wall) anchorage structure, the old atlas of the bottom bar is greater than 120 and greater than h, the face of the bar with the bottom bar and bending hooks, the new atlas of the bottom bar is greater than 120 and greater than h and greater than the thickness of the wall/2, the face of the bar with the bottom bar and the increase in the straight section is greater than 0.35Lab, the bending hooks increase the length of vertical section of the 15d provisions.
64, tensile reinforcement anchorage length, the old atlas in any case shall not be less than 250mm, the new atlas in any case shall not be less than 200mm.
65, crack-resistant construction tendons, anti-temperature tendons, distribution of tendons and their own and interrelated construction; old atlas no, the new atlas new increase.
66, overhanging the upper part of the plate reinforcement end hook, the old atlas extends to the bottom of the plate plus 5d horizontal hook, the new atlas extends to the end of the plate plus vertical hook.
67, folded plate reinforcement structure, the old atlas no, the new atlas increase.
68, plate flap structure, the old atlas has a number of bending, the new atlas using multiple bars, each bar up to two bending.
69, unsupported plate end sealing structure, the old atlas no, the new atlas increase.
70, plate with end support reinforcement structure, the old atlas for the total anchorage length of La, the new atlas for the length of the limited straight section plus 15d bending hook.
71, plate in the dark beam reinforcement structure, the old atlas no, the new atlas increase.
72, after the watering zone reinforcement structure, the old atlas distinguish 50% lap and 100% lap and stay bar structure, the new atlas are 100% lap and stay bar structure and distinguish beam plate wall members.
73, local lifting plate structure three, the old atlas reinforcement continuous through, the new atlas canceled.
74, plate hole reinforcement structure two, the old atlas has diagonal reinforcement, the new atlas cancel, and increase the ring reinforcement.
75, plate radial reinforcement support anchorage, the old atlas has no provisions, the new atlas provides a straight section and vertical section length.
76, column cap reinforcement anchorage, the old atlas are Lae (La), the new atlas has 15d hook provisions.
77, basement wall capping structure, the old atlas from the bottom of the plate to increase Lae, and extend to the top of the plate bending 15d, the new atlas distinguish between simple support and elastic embedded support two structures.
78, reinforcing steel types, the old atlas mainly includes hot rolled HPB235 grade, HRB335 grade, HRB400 grade and RRB400 grade reinforcing steel four, the new atlas mainly includes HPB300 grade, HRB335 grade, HRB400 grade, RRB400 grade and HRB500 grade reinforcing steel five, and increase the number of HRBF335, HRBF400, and HRBF500 grade, HRBF400 grade, and HRBF500 grade three types of fine grain hot rolled rebar, and cancel the epoxy resin coated rebar.
79, the upper limit range of concrete strength in the anchorage length, the old atlas for C40, the new atlas for C60.
80, longitudinal bar overlap area hoop encryption, the old atlas provides for encryption of less than or equal to 5d and less than or equal to 100mm, the new atlas provides for the same and increase the diameter of the hoop is not less than d / 4 provisions, and increase the diameter of the compression reinforcement is greater than 25, the diameter of the compression reinforcement is greater than 25 in the When the diameter of compression reinforcement is more than 25, set two hoops in the range of 100 outside the end face of the lap joint.
81, beam armpit, the old atlas for vertical armpit, the new atlas new horizontal armpit.
82, welded closed hoops, the old atlas is not, the new atlas increased.
83, plate through the bar using two specifications "every other cloth a", the old atlas no drafting rules, the new atlas to Axx/yy@xxx form.
84, the description of environmental conditions, the old atlas for the 2002 version of the specification, the new atlas for the 2010 version of the specification.
85, mechanical anchorage length, the old atlas is 0.7Lae, the new atlas is 60% of the basic anchorage length.
86, mechanical anchorage length within the scope of the hoop, the old atlas has provisions, the new atlas has no provisions.
87, plate longitudinal bar non-contact lap structure, the old atlas has two nodes, the new atlas only retains the staggered lap structure, canceled the bent lap structure.
88, single (double) direction plate reinforcement diagram, the old atlas has no, the new atlas new.
89, no beam plate anti-punching hoop spacing, the old atlas is less than or equal to h0/3, the new atlas is the same and increase is less than or equal to 100.
90, no beam plate anti-punching bending up reinforcement, the old atlas provides 45 degrees of bending, the new atlas provides 30 to 45 degrees, and the bending up reinforcement inclined section and the intersection of the diagonal section of the damage of the punching should be fall in the specified range.
91, column variable section nodes on the column insert bar anchorage length, the old atlas for 1.5Lae, the new atlas for 1.2Lae.
92, column hoop encryption at full height, the old atlas provides Hn/Hc is less than or equal to the full height of the short column hoop encryption, the new atlas and the same provisions, and increase the thickness of rectangular small wall limbs is not more than 300 hoop encryption at full height provisions.
93, composite hoops, the old atlas composite hoops can be used in all columns, the new atlas has no such provisions.
94, horizontal variable section wall horizontal reinforcement structure, the old atlas no, the new atlas increase.
95, beam section height greater than 700, the old atlas has side longitudinal bar diameter greater than or equal to 10, spacing is less than or equal to 200, the rate of reinforcement is greater than or equal to 0.3% of the provisions of the new atlas canceled.
96, anchoring reinforcement of the protective layer thickness is not greater than 5d, the old atlas has no provisions, the new atlas anchoring length should be set within the transverse structural reinforcement.
97, beam middle support lower reinforcement structure, the old atlas has bent staggered a lap structure, the new atlas canceled.
98, construction edge wing wall, the old atlas length direction deduction side wall thickness labeled as 300, the new atlas length direction overall labeled as greater than or equal to Bw and greater than or equal to 400.
99, construction edge corner wall, the old atlas two-way are deducted from the side wall thickness labeled as 300, the new atlas two overall direction respectively labeled as greater than or equal to 400, and two directions respectively deducted One side of the wall thickness labeled as greater than or equal to 200.
100, the old atlas compiled by Chen Qinglai, the new atlas compiled by Gao Zhiqiang, Yuan article, Zhao Xianbo, Zhang Xing, Xu Li, Luo Bin.