Caltrans bridge deck construction manual

Bridge construction records and procedures manual, volume 2. Pdf bridge deck construction manual shahedul islam. Use fy 75 ksi when designing with stainless steel bars. Sample precast concrete girder deck and overhang falsework details. For guidance specific to temporary decking for joint or deck reconstruction, refer to bridge construction memo 52. Concrete finishing methods are used for bridge deck rehabilitation, paint removal, curing compound removal, and final surface finish appearances. Bridge deck construction manual specification technical. In all, confab is manufacturing more than 2,000 precast concrete components for the hsr project.

Bridge construction records and procedures manual, volume i 92014. Construct falsework to conform with the approved falsework shop drawings and applicable requirements of the caltrans standard specifications, section 51, concrete structures, and the caltrans falsework manual. For a material specified in this division, that material specified in any section must comply with the specifications in division x. Deck construction manual change letter f preface october 2015 preface the structure construction bridge deck construction manual is intended to serve as a guide and a reference source for bridge engineers and others involved in field engineering and inspection of bridge decks under construction. This manual covers the relevant issues related to orthotropic steel deck bridge. A conversation with michael johnson, caltrans bridge. Is present at all times during bridge removal activities.

Division of construction has developed policies and procedures, including the construction manual and the uniform filing system, for the construction program. Construction manual july 2017 existing structures 460. Bridge standard details xs are developed and maintained by the division of engineering services des technical organization. The intent is to provide guidance as well as an interpretation of aashto lrfd bridge design specifications specific to new mexico bridge design practice so that uniformity in bridge design procedures will be attained. Divisions iii through ix include construction specifications for specific bid items. The contents of this manual are applicable to monolithic decks, twocourse decks, and asphalt overlaid decks. Sheet 1 of 1 date issued 92589 inspection check list for bridge deck construction developed, fromoutline of field construction procedures by jon mehtlan. Bridge construction records and procedures manual, volume ii. Entire bridge design manual february 2020 colorado department. Request for proposal professional engineering services for. Slid 48 feet into place 8 hour construction window. Dec 12, 2017 according to koch, there are approximately 100 deck panels for every bridge. As this manual is intended solely as guidance material, contract documents should always prevail in case of conflicts. Californias precast express national precast concrete.

Jan 01, 1994 in the manual approach, field engineers used to spend three to four weeks preparing the contour map after completing steps 1 and 2. Inadequately drained storm water damages the infrastructure and other facilities. Connecticut department of transportation bridge design manual 12. Chapter 10 pcps concrete girder desiggpn example 4. Technical manual for design and construction of road tunnels civil elements. Enter the station number for the start, pc, and end of the bridge by typing into the spreadsheet the following information. Jun 04, 2018 the official web site for the state of new jersey.

Caltrans hl93 loading table of maximum moments, shears, and reactions simple spans, one lane. Rafael is proficient in various caltrans manuals such as construction manual, bridge deck construction manual, construction site best management practices manual, falsework manual, foundation. Per caltrans construction procedure directive cpd 085, and deputy directives 23r1 and 90, when an agency other than caltrans advertises, awards, and administers a project that is within the caltrans rightofway, a construction quality management plan qmp must be submitted by the agency for approval by caltrans prior to issuance of any. Methods include sand blasting, shot blasting, grinding, or high pressure water blasting. The colorado department of transportation cdot lrfd bridge design manual bdm provides the policies and procedures currently in effect for the design, rehabilitation, and repair of bridges and other highway structures that are within cdot rightofway row and for projects that use federal or state funds. Fhwasa92010, bridge deck drainage system, hydraulic engineering circular no. California department of transportation construction contract.

February 23, 2016 implemented caltrans design specifications and added more sections. Be alert for new or revised specifications that may affect the current manual guidance for contract administration. Designer supplement gsd119 intermediate crossframes. Pci bridge manual, appendix b, aashtopci bridge products. Costs based on deck materials offer the clearest comparison of performance of deck types. Bridge design manual colorado department of transportation. Most of the manual is devoted to construction techniques that will produce the structural quality and ride characteristics required by the 1988 standard specifications. As soon at the lmc forms a skin, wet burlap should be applied. The construction manual contains policies and procedures related to the duties of caltrans division of construction personnel, is for information only, and is intended as a resource for personnel engaged in contract administration be alert for new or revised specifications that may affect the current manual guidance for contract administration. Always use stainless steel grade 75 for the connecting bar between approach panel and end diaphragm at integral and semiintegral. Steve altman deputy division chief structure construction division of engineering services caltrans. Proper procedures minimize the impact that concrete finishing methods may have on runoff. Mar 06, 2019 caltrans has crews that specialize in bridge maintenance and repairs.

Russuss a ve dgeian river bridge emee ge cy ep acergency replace 6month construction hardscrabble creek bridge rollin new b id b ilt t t d j t t f i ti b id tbridge built next to and just upstream of existing bridge on temporary abutments. The structure construction bridge deck construction manual is intended to serve as a guide and a reference source for bridge engineers and others involved in field engineering and bridge decks under construction. Are cold weather blankets andor a heating system needed. Measurement and payment bridge deck methacrylate resin treatment will be measured by the square foot based on the dimensions shown on the plans and will be paid for as treat bridge deck. Designer supplement gsd119 intermediate crossframes and. The construction manual contains policies and procedures related to the duties of caltrans division of construction personnel, is for information only, and is intended as a resource for personnel engaged in contract administration. Other structures such as buildings, pedestrian underpasses, etc.

Bridge deck construction manual pdf document fdocuments. For brevity, this document will be referred to as the field survey manual. The coefficient of friction of the treated deck must be at least 0. Caltrans california amendments to the aashto lrfd bridge design. See bridge cad manual bcm for standards and practices pertinent to detailing of highway bridges and. Used in cip posttensioned concrete box girder construction, deep bridge. Applications of aashto lrfd bridge design specifications. Structure magazine accelerated bridge construction to. The sheets contain preengineered details for a variety of structural systems, such as earth retaining systems, bridge railings and underground structures. Caltrans deck construction manual chapter 6 4 chapter 6 october 2015 grade all rails and headers used to support the finishing equipment, and must move all finishing equipment over the entire length of the section to be placed to check steel and bulkhead clearances before concrete placement on any deck section, as shown in figure 6. Caltrans is also one of the few dots that have inhouse structural steel painting crews with the number of painters totaling more than 100.

Bridge deck construction manual free ebook download as pdf file. The second aspect of the threeprong asset management approach is the preservation program. This is due to the fact that contour maps are, as a matter of caltrans policy, prepared using the fourth scale 4scale, meaning one inch 2. Bridge deck construction manual california department of. In addition, i have proven experience in areas such as traffic control per caltrans standard plans watch manual, roadway excavation, subgrade preparation, roadway embankment construction, cab. Preface to reflect the findings in research, new products or changes in design concepts, revised portions of the manual, or addendum, will be issued to maintain a current bridge design manual. Preface this manual is intended to serve as a guide and a reference source for bridge engineers and others involved in engineering and inspection of bridge decks under construction. In 1984, caltrans recommended that the deck slab be replaced.

Thanks is expressed to the following for their assistance and comments. Deck construction actually starts with the soffit forms being properly graded and a check of the girder reinforcing steel stirrups. The biggest precast piece is the girder for avenue 9, which is 177 feet long, 7 feet, 6 inches deep and weighs about 210,000 pounds. Caltrans makes progress on new us 101 bridge deck project. Caltrans accelerated bridgecaltrans accelerated bridge. Kansas department of transportation bridge construction manual version 0909 kdot bridge section 6. For bridge removal work, erify v the registered engineer that signed the bridge removal work plan does the following in compliance with the specifications.

Project costs are larger than material costs, of course. The two mile highrise, spanning a navigation channel, was designed per the american institute of steel construction s aisc 1963 design manual. Deck construction manual preface preface the structure construction bridge deck construction manual is intended to serve as a guide and a reference source for bridge engineers and others involved in field engineering and inspection of bridge decks under construction. Caltrans storm water quality handbooks section 7 construction site best management practices manual concrete finishing ns14 december 2002 1 of 2. Deck construction projects plus maintenance in service. When building next to an existing structure such as for phased replacements, provide enough space between the existing structure and the new construction to accommodate. Pdf caltrans bridge design aids adnan najem academia.

This bdm is also recommended as best practice for any colorado project that does not. Cpd 144 coefficient of friction testing on bridge deck. The bridge path editor window will appear where you will separately enter the horizontal and vertical geometry of a reference line on the bridge deck. Costs based on construction projects offer a better indication of actual costs to cdot. Deck construction manual preface this manual is intended to serve as a guide. Division xi includes construction specifications for buildings. So for the beginners out there, i think one of the best practical references available is the caltrans bridge deck construction manual. Using cad in construction field engineering sciencedirect. Enter the station number for the start, pc, and end of the bridge by. Latex is approximately 50% styrenebutadiene and 50% water, the wc ratio can be very low. Relationship between office structure construction and districts. Construction procedure directive memorandums are issued to clarify information already contained in the construction manual, introduce a process change, remind readers of existing policy, announce a new form, or inform the reader of a change in address or contact. Aashto lrfd bridge design specifications,1998present.

Bridge construction records and procedures manual, volume i 92014 bridge construction records and procedures manual, volume ii 92014 local assistance bridge deck construction manual construction manual construction quality assurance program manual construction site best management practices manual falsework manual flagging instruction handbook. Bridge deck construction manual pdf caltrans state of california the subject of bridge deck construction may be introduced at the preconstruction the conventional hand pump garden sprayer is not permitted for deck curing. Bridge construction survey manual under construction trenching and shoring manual. The mile long orthotropic steel deck is included within the six lane wide, two mile long steel highrise portion of the seven mile long bridge. Division x includes specifications for common materials. The following equations are adopted from a caltrans design. An effective drainage system is a critical element in the design of caltrain facilities. With an extensive history, wabocrete ii elastomeric concrete is most widely used in header applications for bridges and parking structures. Construction procedure directives cpds list of eliminated construction procedure directives.

Manual for orthotropic deck bridges federal highway administration. The work should begin with a visual examination of the top and bottom deck surfaces. Caltrans has revised specification requirements concerning coefficient of friction testing in sections 155. So for the beginners out there, i think one of the best practical references available is the caltrans bridge deck construction manual link here. This information is contained in the materials bureau publication titled field survey manual for bridge deck overlay projects march 1989.

Caltrans precast concrete committeecaltrans precast concrete. Full depth deck slabcuring compound permissible with a wet cure. Bridge design aids bridge design details bridge design practice bridge design specifications bridge memo to designers bridge standard detail sheets xs sheets reference. Minimum negative flexure concrete deck reinforcement 66. Deterioration of portions of the concrete deck slab has been noted beginning in 1978. The example illustrates bridge deck design in accordance with the aashto lrfd bridge design specifications aashto 2007 and california amendments caltrans 2008a. Rafael perez senior construction inspector at prescience. Caltrans, bridge deck construction manual, office of structure construction, california depart. Issue date october 19th, 2015 back to search results register and be uptodate. This causes the system to have minimal water for hydration and therefore rapid loss of bleed water occurs. Caltrans source inspection guidelines for local agencies manual.

Introduction to the bridge construction records and procedures manual. Manual for design, construction, and maintenance of orthotropic steel. Bridge design aids chapter 6 new widebridge design aids chapter 6 new wideflange girder boxflange girder, box section, trapezoidal section, voided slab table 2. Bridge construction involves two types of structures. The polyurethane based header material was developed to minimize edge spalling associated with high impact.