Washington, DC
Children's National Medical Center, Vertical Transport Project
Scope/Solutions
Children’s National undertook a project to improve the entry experience into the hospital. The work included replacing the original inclined moving walkways with a grand stair and three new elevators connecting the hospital’s main level to the below-grade parking garage. SGH provided structural engineering services for the project.
Highlights of our work include:
- Coordinating a subsurface investigation to determine existing soil properties for design of new foundations
 - Participating in a pre-design phase to evaluate the structural implications of removing the inclined walkways and the advise the hospital on proposed replacement options
 - Evaluating the feasibility of raising the parking garage ceiling height
 - Preparing structural demolition plans
 - Designing structural strengthening and modifications, including new floor openings, precast concrete plank and structural steel infill framing, and foundations to support the grand stair, elevators, and the elevator lobbies at three levels
 - Providing construction administration services and helping the project team address field conditions during construction
 
Project Summary
Solutions
							
																New Construction | Repair & Rehabilitation							
						Services
							
																Structures							
						Markets
							
																Health Care & Life Sciences							
						Client(s)
								
																			HGA Architects & Engineers																	
							Specialized Capabilities
							
															Repair & Strengthening														
						Key team members
				
							Emily Appelbaum						
						
							Structural Engineering Division Head, Washington, DC						
						
													
											
				Additional Projects
Mid-Atlantic
						Whitman-Walker Max Robinson Center
								With a new six-story medical office building on Parcel 17 at St Elizabeths East, Whitman-Walker consolidates and replaces two outdated facilities. SGH consulted on the building enclosure design for the project featuring a curved facade.							
						Mid-Atlantic
						University of Virginia, University Hospital
								The original University Hospital building was constructed on the University of Virgina (UVA) campus in the 1980s and been modified and expanded several times since then. 							
						


