Design Calculation Sheet of Post tensioned Prestressed Concrete Hollow Slab Bridge.doc

2. The upper structure adopts pretensioned prestressed concrete hollow slab, the lower pier adopts thin-walled pier and expanded foundation, and the abutment adopts U-shaped abutment and expanded foundation. 3. The bearing capacity of pier and abutment base is 350KPa. 4. The bridge deck is paved with 6~10cm asphalt concrete+10cm # 50 waterproof concrete. 5. The bridge is equipped with a WABO Wanbao embedded expansion device at abutment 0 and abutment 2 respectively. 　　

In this drawing, the standard spans are 10m, 13m, 16m and 20m. General drawing of pretensioned prestressed concrete hollow slab. I. Description of superstructure of prestressed concrete hollow slab (L=10, 13, 16, 20m, a=0~45 °) Quantity table of main materials for L=10m hollow slab and one hole superstructure, cross-section drawing of superstructure, general structural drawing of precast slab, layout drawing of middle slab reinforcement, quantity table of middle slab materials, layout drawing of side slab reinforcement, quantity table of side slab materials, layout drawing of cast-in-situ layer reinforcement of bridge deck, layout drawing of obtuse angle reinforcement of inclined slab deck, structural drawing of embedded steel plate of support Quantity table of main materials for one hole superstructure of L=13m hollow slab, cross-section drawing of superstructure, general structural drawing of precast slab, layout drawing of middle slab reinforcement, quantity table of middle slab materials, layout drawing of side slab reinforcement, quantity table of side slab materials, layout drawing of cast-in-situ layer reinforcement of bridge deck, layout drawing of obtuse angle reinforcement of inclined slab deck, structural drawing of embedded steel plate of support Quantity table of main materials for upper structure of one hole of L=16m hollow slab, cross-section drawing of upper structure, general structural drawing of precast slab, layout drawing of reinforcement for medium slab, quantity table of material for medium slab, layout drawing of reinforcement for side slab, quantity table of material for side slab, layout drawing of reinforcement for cast-in-situ layer of bridge deck, layout drawing of reinforcement for obtuse angle slab of inclined slab, structural drawing of embedded steel plate of support Quantity table of main materials for one hole superstructure of L=20m hollow slab, cross-section drawing of superstructure, general structural drawing of precast slab, layout drawing of middle slab reinforcement, quantity table of middle slab materials, layout drawing of side slab reinforcement, quantity table of slab materials, layout drawing of cast-in-situ layer reinforcement of bridge deck, layout drawing of obtuse angle reinforcement of inclined slab deck, structural drawing of embedded steel plate of support II Description of substructure drawing of prestressed concrete hollow slab (pier L=10, 13, 16, 20m, a=0 °～ 45 °), general structural drawing of pile column pier (a=0 °～ 45 °), structural drawing of pier cap reinforcement (L=10m; a=0 °～ 45 °), quantity table of pier cap materials (L=10m; a=0 °～ 45 °), structural drawing of pier cap reinforcement (L=13m; a=0 °～ 45 °); A=0 °～ 45 °) Pier Cap Material Quantity Table (L=13m; a=0 °～ 45 °) Pier Cap Reinforcement Structural Drawing (L=16m; a=0 °～ 45 °) Pier Cap Material Quantity Table (L=16m; a=0 °～ 45 °) Pier Cap Reinforcement Structural Drawing (L=20m; a=0 °～ 45 °) Pier Cap Material Quantity Table (L=20m; a=0 °～ 45 °); A=0 °～ 45 °) Structural drawing of pier anchor bolt III Structural drawing of lower part of prestressed concrete hollow slab (abutment L=10, 13, 16, 20m, a=0 °～ 45 °) Description General structural drawing of pile column abutment (a=0 °～ 45 °) Structural drawing of abutment cap reinforcement (L=10m; a=0 °～ 45 °)

Data Catalog Design Description Bill of Quantities Bridge Site Plan Bridge General Layout Bridge Cross Section and Hinge Joint Reinforcement Structural Drawing Hollow Slab General Structural Drawing Middle Slab Reinforcement Structural Drawing (I) Middle Slab Reinforcement Structural Drawing (II) Side Slab Reinforcement Structural Drawing (I) Side Slab Reinforcement Structural Drawing (II) Structural Drawing of Reinforcement for Deck Pavement Structural Drawing of Bearing and Anti seismic Anchor Bolt Structural Drawing of Continuous Reinforcement for Deck Structural Drawing of Expansion Joint Structural Drawing of Reinforcement for Guardrail Structural Drawing of Drainage Pipe Structural Drawing of General Structural Drawing of Abutment Structural Drawing of Reinforcement for Abutment Capping Beam Structural Drawing of Reinforcement for Abutment Retaining Block Structural Drawing of Reinforcement for Abutment Ear Wall Structural Drawing of Reinforcement for Abutment Pile Foundation Structural Drawing of Reinforcement for Abutment Approach Slab Structural Drawing of Reinforcement for Abutment Protection Engineering Design Drawing of Bridge Location Coordinate List Structural Drawing of Abutment Backfill Design Drawing of Access Road Structural Drawing of Warning Pile at Bridge Head

Data List General Structural Drawing of Abutment Reinforcement Structural Drawing of Abutment Pile Foundation Reinforcement Structural Drawing of Abutment Ear Wall Reinforcement Structural Drawing of Abutment Cap Reinforcement Structural Drawing of Approach Slab Pier Column Reinforcement Capping Beam Reinforcement Structural Drawing Cross sectional Layout Structural Drawing of Pier Enlarged Foundation Reinforcement Structural Drawing of Pier Abutment Retaining Reinforcement Structural Drawing of Pier General Structural Drawing of Bridge Deck Continuous Steel Reinforcement Structural Drawing of Bridge Deck Pavement Structural Drawing of Abutment Enlarged Foundation Reinforcement Structural Drawing.. 26 drawings

1. Description 2. Bill of quantities of bridge works 3. Plan of bridge site 4. General layout 5. Structural drawing of support and pad stone reinforcement mesh 6. Structural drawing of shockproof anchor bolt 7. General structural drawing of precast hollow slab 8. Structural drawing of hollow slab reinforcement 9. Structural drawing of bridge deck pavement reinforcement 10. Structural drawing of bridge deck continuous reinforcement 11. General structural drawing of abutment 12. Bridge Structural Drawing of Reinforcement for Abutment Cap 13. Back Wall Structural drawing of corbel reinforcement 14. Structural drawing of ear wall reinforcement 15. Structural drawing of shockproof retaining block reinforcement 16. Structural drawing of abutment pile foundation reinforcement 17. Structural drawing of GQF-MZL-40 expansion joint 18. Installation drawing of rubber bearing 19. Layout drawing of wheel guard belt reinforcement 20. Design drawing of fine stone railing 21. Structural drawing of bridge deck drainage 22. Structural drawing of abutment approach slab reinforcement 23. Control Preparation Table 24. Total Budget Table 25. Summary Table of Quantity of Labor, Main Materials and Machine Shift 26. Calculation Table of Construction and Installation Engineering Cost 27. Calculation Table of Comprehensive Rate of Other Engineering Cost and Indirect Cost 28. Calculation Table of Other Engineering Cost and Recovered Amount 29. Summary Table of Unit Price of Labor, Materials and Machine Shift 30. Budget Table of Subdivisional Works

Technical index 1. Design load: automobile - Class 20, trailer - 100 2. Design key points for subgrade width of 12m 1. The internal force calculation and reinforcement design of highway prestressed concrete skew simply supported beam (slab) bridge are carried out in this drawing. 2. This drawing adopts the continuous structure of simply supported slab back wall bridge deck. 3. The stress of main beam under operation is calculated according to the joint force of precast slab, hinge joint and integral cast-in-place concrete

2. The upper part of this bridge adopts 1 × 14m prestressed concrete hollow slab, and the lower abutment adopts double column abutment and pile foundation. 3. The design load is Class II highway, and the seismic peak acceleration is 0.2g. 4. The bridge deck transverse slope of 1.5% is formed by the bridge deck pavement thickness of 100~153mm, and the bridge deck pavement is made of C40W6 concrete. 5. A GQF-C20 expansion joint is set at the abutment of this bridge, and GYZ200 × 49mm plate rubber bearings are used at the abutment, totaling 24. 6. The channel slope and bottom of the bridge are protected and built within 15m of the bridge and upstream and downstream respectively, and 400mmM7.5 mortar rubble+300mm gravel cushion is used for the protection. 　　

Design load: highway - Class I. Type of bridge superstructure: prestressed concrete hollow slab. Cross slope of bridge deck: two-way 1.5% of carriageway. Design flood frequency: 1/100. Channel class: not navigable. Seismic peak acceleration coefficient: 0.05g; This bridge is a channel bridge with a total length of 68m. In order to prevent scouring, the upstream and downstream of the bridge are considered to be 30m long, and mortar rubble is used for protection. The upper structure of the channel bridge is 3x10 prestressed concrete (post tensioned) simply supported hollow slab (80 × 25mm reserved holes are set at the short edge 1300mm away from the slab end, and 80 × 40mm reserved holes are set at the bottom of the cantilever for the side slab to facilitate the lifting of the hollow slab). The bridge deck is continuous, and the bridge length is 35.04m. Clear width of bridge deck: 1x clear 19m. The substructure adopts column pier, and the pier and abutment adopt pile foundation (diameter 8, 16, 25mm). The plane of the bridge is on a straight line, the cross slope of the bridge deck is two-way 1.5%, and the longitudinal section is on the vertical curve of R=14200m. GJZF150x200x44 PTFE sliding plate type rubber bearing is adopted for abutment; GJZ150x200x42 plate rubber bearing is adopted for pier; QMF-40 expansion joint is adopted for 0 # and 3 # abutments. The length of the left abutment rear approach slab is 6m, and the right abutment rear approach slab is 6m.

Main materials: Portland cement with high quality strength grades of 62.5, 52.5 and 42.5 shall be used as cement. b) Coarse aggregate shall be continuously graded, and crushed stone shall be produced by hammer crushing. C50c concrete is used for precast hollow slab, anchor sealing end and hinge joint; C40 concrete shall be used as the end sealing concrete of cast-in-place layer of bridge deck. Waterproof concrete is used for bridge deck pavement. Ordinary reinforcement adopts HPB235 and HRB335 reinforcement. The mechanical performance index of prestressed reinforcement shall comply with the specification.

...... 41 sheets in total, designed in 2014

Content introduction Load standard: Highway - Class I bridge width: 38m Design flood frequency: 1/100 Earthquake: According to the Seismic Ground Motion Parameter Zonation Map of China (GB 18306-2001), the seismic peak acceleration coefficient in the project area is 0.10, and the corresponding seismic basic intensity is VII. The medium bridge adopts a 3-hole 13m structure, the upper part adopts a post tensioned prestressed concrete hollow slab, the piers and abutments are of pile type, and the bored pile foundation is adopted. Drawings include: design description; Bill of quantities of engineering materials; Overall drawing; Standard cross section; Ear wall reinforcement structure; General structural drawing of middle plate and side plate; Structural drawing of middle plate and side plate reinforcement; Structural drawing of auxiliary reinforcement at bottom layer of slab acute angle; Layout of embedded steel plate at the bottom of plate; Structural drawing of prestressed reinforcement; Structural drawing of reinforcement at slab end; General structural drawing of pier; Structural drawing of pier cap reinforcement; Structural drawing of pier column reinforcement; Structural Drawing of Reinforcement of Pier Bored Pile; General structural drawing of abutment; Structural drawing of reinforcement of abutment capping beam; Structural drawing of ear wall reinforcement; Structural Drawing of Reinforcement of Abutment Bored Pile; Structural drawing of integrated reinforcement of bridge deck; Layout of bridge deck obtuse angle reinforcement; Structural drawing of continuous reinforcement of bridge deck; Structural drawing of pad stone reinforcement mesh; Schematic diagram of support installation; Reinforcement drawing of sidewalk beam; Structural drawing of stone railing; Structural drawing of modular 80 expansion device; Structural Drawing of Approach Slab Reinforcement and Abutment Backfill...... Structural Drawing of 30 Side Slab Reinforcement Structural Drawing of Ear Wall Reinforcement Structural Drawing of Prestressed Reinforcement Structural Drawing of Middle Slab Reinforcement Structural Drawing General Layout Structural Drawing of Pier Capbeam Reinforcement

Completion Description Table of Quantities of Main Works of the Whole Bridge Layout as built Drawing of Bridge Type General Layout as built Drawing of Superstructure Transverse Overall Hinge Joint and Anchor Bolt Structure Drawing of 20m Prefabricated Hollow Slab General Structure as built Drawing of 20m Prefabricated Hollow Slab Medium Slab Reinforcement Structure as built Drawing of 20m Prefabricated Hollow Slab Medium Slab Reinforcement Detail Drawing and Quantity List as built Drawing As built Drawing of Reinforcement Structure of 20m Precast Hollow Slab Side Slab As built Drawing of Quantity List of Materials of 20m Precast Hollow Slab As built Drawing of Reinforcement Structure of Cast in situ Layer of Bridge Deck As built Drawing of Continuous Structure of Bridge Deck As built Drawing of Reinforcement Structure of Masonry Pier Cap as built Drawing of Reinforcement Structure of Anti seismic Block As built Drawing of Reinforcement Structure of Masonry Abutment Cap as built Drawing of Abutment Detail as built Drawing of Bridge As built drawing of abutment approach slab structure As built drawing of anti-collision retaining wall structure As built drawing of support structure As built drawing of expansion joint Structure As built drawing of drain hole structure

This bridge is located in an expressway in Chongqing. It is a simple supported to continuous prestressed concrete hollow slab bridge (4 × 20m). General structural drawing of abutment Plan of bridge site Reinforcement layout of cast-in-place continuous section

1. All dimensions in this drawing are in cm, except for the pile number and elevation in meters. 2. The bridge plane is located on the straight section. 3. The longitudinal plane of this bridge is located on a concave curve with R=4000m. 4. The superstructure of this bridge adopts 3 × 16m pretensioned prestressed concrete hollow slab, which is simply supported before the bridge deck is continuous, and the substructure adopts pile column pier and pile abutment. Ordinary GYZ and tetrafluoro GYZ circular plate rubber bearings and SSFB-60 expansion joints are set at the piers and abutments respectively. 　　

Highway - Class I; 3x10 prestressed concrete (post tensioned) simply supported hollow slab, continuous bridge deck, bridge length: 35.04m, net width of bridge deck: 2x net 12.5m. The substructure abutment adopts ribbed slab abutment, the pier adopts column pier, and the pier abutment adopts pile foundation. The plane of the bridge is on a straight line. The cross slope of the bridge deck is 1.5% in both directions, and the longitudinal slope of the longitudinal section is - 0.4%. The abutment adopts GJZF/4200x250x44 type tetrafluoro sliding plate type rubber bearing, and the pier adopts GJZ200x250x42 type plate type rubber bearing; QMF-40 expansion joint is adopted for 0 # and 3 # abutments. Friction piles (φ 8, 16, 25) are used for all pier and abutment pile foundations. The height of cone slope at small stake is 3.6m, and that at large stake is 5.0m. The drainage pipe is set at the lower side of the bridge deck. There are 14 sets of drainage pipes for the whole bridge. The length of approach slab behind abutment is 6m. At 1300mm from the short edge of the hollow slab to the slab end, a reserved hole of 80 × 25mm is set at the side with the hinge joint. For the side slab, a reserved hole of 80 × 40mm is set at the root of the cantilever to facilitate the lifting of the hollow slab.

...... 43 CAD sheets in total, designed in 2013

This bridge crosses a small river. The bridge is a 1 × 13m pretensioned prestressed concrete hollow slab bridge with a total length of 17.54m. The slab is 0.7m high and simply supported. The hollow slab is designed as a partially prestressed Class A member. The substructure is pile connected bent cap abutment. 120mm thick C40 waterproof concrete is used for bridge deck pavement. The bridge deck cross slope is 2.0% two-way slope, which is adjusted on the pier cap. The whole bridge adopts plate rubber bearing. A 40 type expansion joint is set at the abutment at one end, and a continuous bridge deck is set at the abutment at the other end. The anti-collision guardrail is made to the end of the side wall. The ancillary works of the bridge are mortar slope protection.

Materials: C40 concrete is used for hollow slab and hinge joint, C40 waterproof concrete is used for bridge deck pavement, C30 concrete is used for capping beam and ear wall, and C25 underwater concrete is used for pile foundation. Cement: high-quality Portland cement with strength grade of 42.5 and 32.5 shall be used; The beam slab and bridge deck pavement shall be made of 42.5 grade cement. Ordinary deformed rebar is HRB335, ordinary plain round rebar is HPB235, welding rod is T50 or T55, and its technical requirements shall comply with national standards. Circular plate rubber bearing is adopted.

13m prestressed hollow slab bridge (orthogonal): AK0+445.14 ramp overpass bridge type layout, abutment cap beam and shockproof block reinforcement layout, abutment support layout and pad stone reinforcement structural drawing, bridge deck pavement structural drawing, expansion joint structural drawing, 13m hollow slab middle slab reinforcement drawing, abutment approach slab structural drawing, 13m hollow slab general structural drawing, AK0+445.14 ramp overpass 0 # abutment design drawing, Design Drawing of 1 # Abutment of AK0+445.14 Ramp Overpass, Structure and Reinforcement Arrangement of Anti collision Wall, Drainage Design Drawing behind Abutment, Structural Drawing of Anti seismic Anchor Bolt, Reinforcement Arrangement Drawing of Cantilever Side Plate of 13m Hollow Slab

Structural Drawing of Ordinary Reinforcement of 20m Side Plate. Structural Drawing of Ordinary Reinforcement of 20m Side Plate. Structural Drawing of Ordinary Reinforcement of 20m Prestressed Reinforcement. Structural Drawing of Ordinary Reinforcement of 20m Middle Plate. Structural Drawing of Ordinary Reinforcement of 20m Middle Plate. Structural Drawing of Safety Belt. Structural Drawing of Retaining Block. Structural Drawing of Reinforcement of Pier Abutment Column. Structural Drawing of Reinforcement of Ear Wall. Layout of Reinforcement of Pier Capping Beam. General Structural Drawing of Pier. Structural Drawing of Deck Pavement and Continuous Deck. Layout of Reinforcement of Abutment Capping Beam. Abutment I General structural drawing, general layout of Shandan River at 2-20m, structural drawing of tie beam reinforcement, structural drawing of prestressed hollow slab end reinforcement

Design load: highway - Class I. Type of bridge superstructure: prestressed concrete hollow slab. Cross slope of bridge deck: two-way 1.5% of carriageway. Design flood frequency: 1/100. Channel class: not navigable. Seismic peak acceleration coefficient: 0.05g; This bridge is a channel bridge with a total length of 68m. In order to prevent scouring, the upstream and downstream of the bridge are considered to be 30m long, and mortar rubble is used for protection. The upper structure of the channel bridge is 3x10 prestressed concrete (post tensioned) simply supported hollow slab (80 × 25mm reserved holes are set at the short edge 1300mm away from the slab end, and 80 × 40mm reserved holes are set at the bottom of the cantilever for the side slab to facilitate the lifting of the hollow slab). The bridge deck is continuous, and the bridge length is 35.04m. Clear width of bridge deck: 1x clear 19m. The substructure adopts column pier, and the pier and abutment adopt pile foundation (diameter 8, 16, 25mm). The plane of the bridge is on a straight line, the cross slope of the bridge deck is two-way 1.5%, and the longitudinal section is on the vertical curve of R=14200m. GJZF150x200x44 PTFE sliding plate type rubber bearing is adopted for abutment; GJZ150x200x42 plate rubber bearing is adopted for pier; QMF-40 expansion joint is adopted for 0 # and 3 # abutments. The length of the left abutment rear approach slab is 6m, and the right abutment rear approach slab is 6m. Main materials: Portland cement with high quality strength grades of 62.5, 52.5 and 42.5 shall be used as cement. b) Coarse aggregate shall be continuously graded, and crushed stone shall be produced by hammer crushing. C50c concrete is used for precast hollow slab, anchor sealing end and hinge joint; C40 concrete shall be used as the end sealing concrete of cast-in-place layer of bridge deck. Waterproof concrete is used for bridge deck pavement. Ordinary reinforcement adopts HPB235 and HRB335 reinforcement. The mechanical performance index of prestressed reinforcement shall comply with the specification. ...... 41 sheets in total, designed in 2014

Data Catalog Design Description Bridge Site Plan Bridge Type Layout Drawing 2 Route Plan Route Profile Drawing 13 Abutment Ear Wall Reinforcement Layout Drawing 2 Crash Barrier Reinforcement Layout Drawing Bill of Quantities Hollow Slab Slab End Reinforcement Layout Drawing Hollow Slab Side Slab Ordinary Reinforcement Layout Drawing 2 Hollow Slab Anchor Sealing Reinforcement Layout Drawing Hollow Slab Hinge Joint Reinforcement Layout Drawing Superstructure Standard Cross Section Drawing Hollow Slab General structural drawing 2.. 45 drawings

Technical parameters:

1. Span and structural form: 1-16.0m prestressed concrete simply supported hollow slab bridge.

2. Design load: automobile - Grade 20, trailer - 120.

3. Full width of bridge: 26.0m (0.5m guardrail+11.5 carriageway+2.0m median+11.5m carriageway+0.5m guardrail).

4. Cross slope of bridge deck: 2.0% at the inner side of the curve, gradually changing from -0.04% to -0.62% at the inner side of the outer bridge span

Bridge overview:

The total length of the bridge is 31.0m. The superstructure is made of post tensioned prestressed concrete hollow slab, and the substructure is gravity U-shaped abutment and expanded foundation.