使你的家抗震:逐房间指南

Kitchen: Securing Cabinets, Appliances, and Gas Lines

The kitchen is the most hazardous room in most homes during an earthquake because it combines heavy objects at height (overhead cabinets), gas connections, and hard flooring that makes falls dangerous. Begin your earthquake-proofing assessment here and use the Building Safety Checker to generate a risk score before purchasing hardware.

Install positive-latch child-safety latches on all overhead cabinets. Standard magnetic latches are adequate for lightweight dishware, but cabinets storing cast iron cookware, heavy mixers, or canned goods require hardware with higher load ratings. The test is simple: place your palm flat on the closed cabinet door and apply lateral force — if the door opens, the latch is inadequate for earthquake conditions. Replace any latch that fails this test before the next seismic event.

Secure the refrigerator to the wall with anti-tip straps rated for appliance weight. A standard refrigerator weighs 200 to 400 pounds; when it topples, it blocks evacuation routes and can injure occupants. Strap it to a stud rather than drywall alone, and confirm the strap angle allows for the appliance's center of mass. Slide a non-slip mat under the refrigerator feet to dampen sliding before tipping initiates.

Gas line connections to stoves and ovens are among the most critical post-earthquake safety concerns. All California building codes since 1998 require flexible stainless-steel connectors for gas appliances, and most jurisdictions have adopted equivalent requirements. Inspect your gas connections annually — a rigid black iron pipe directly connected to a stove indicates a pre-code installation that should be upgraded. Flexible corrugated stainless-steel tubing (CSST) or an approved flexible connector absorbs movement without fracturing.

Living Room: TV, Bookshelves, and Heavy Objects

Flat-panel televisions are among the most commonly tipped items in living rooms and are a significant source of pediatric earthquake injuries. Mount wall-mount brackets into studs, not just drywall, and verify that the bracket's VESA rating exceeds the TV's weight. For TVs on stands, anti-tip straps that attach both to the TV and to the furniture piece it sits on are a low-cost solution. If the furniture itself is not anchored, the system provides no benefit.

Bookshelves taller than four feet must be anchored to studs with L-brackets or furniture straps. Arrange the heaviest books on the lowest shelves to lower the center of mass and reduce toppling torque. Use bookends on open shelves to prevent books from cascading outward during lateral shaking. A bookshelf falling into an evacuation path can make the difference between a clean escape and a trapped household.

Aquariums present a unique 次生地震灾害由地震震动引发而非震动本身直接造成的灾害，包括海啸、滑坡、液化、火灾、水坝溃决及化学品泄漏等，其造成的损失往往超过震动本身。 challenge: they are extremely heavy when full (approximately 10 pounds per gallon), and they are filled with water that becomes a flood hazard when spilled onto wood floors and electrical outlets. Secure aquariums with positive straps on furniture and consider relocation to a ground floor in homes with structural concerns. At minimum, keep the aquarium below the center height of the stand it rests on.

Bedroom: Safe Sleep Positioning and Overhead Hazards

The bedroom is where most people are during nighttime earthquakes, which historically account for some of the highest casualty counts because sleeping occupants have no warning and reduced reaction capacity. The first 地震防灾准备为减轻地震影响而持续进行的规划与准备过程，包括固定家具、制定通讯计划、储备应急物资以及开展演练。 step is repositioning beds: move them away from windows, exterior walls, and any overhead hanging objects such as ceiling fans, heavy light fixtures, or large framed artwork.

Secure the headboard to the wall if it is tall enough to fall onto a sleeping person. A headboard that is merely leaning against the wall will become a projectile during strong shaking. Use furniture straps or L-brackets at the top of the headboard secured to studs. Place nightstand items — lamps, books, water glasses — on non-slip mats and avoid storing breakables at head height above the sleeping surface.

Keep shoes and a flashlight within reach of the bed, ideally in a mesh bag hanging from the bedframe. Post-earthquake floors are commonly covered in broken glass, and the shock and disorientation of nighttime shaking makes barefoot navigation extremely dangerous. Slippers or closed-toe shoes stored beside the bed eliminate the need to search during stress and low-light conditions.

Bathroom: Water Heater and Mirror Safety

The water heater is the most significant 抗震加固对既有建筑进行强化以提高其抗震能力的工程措施，常见方法包括增设钢支撑、加固基础以及将结构与基础用螺栓连接。 priority in bathrooms and utility spaces. An unstrapped water heater weighing 150 to 400 pounds can topple during moderate shaking, rupturing the gas connection and water supply simultaneously. California requires water heater strapping to studs, with dual straps at one-third and two-thirds height. Follow the local code and use steel plumber's tape or purpose-designed water heater straps with backing plates.

Mirrors are a major source of lacerations in post-earthquake bathrooms. Large bathroom mirrors should be secured with mirror clips at the corners in addition to the adhesive mounting common in builder-grade installations. Frameless mirrors are the highest risk; frame them or replace them with beveled glass mirrors secured with perimeter clips and safety-backed glass film that holds shards in place after fracture.

Medicine cabinet doors should have positive latches, and medicine cabinet contents should be organized so that the heaviest items are on the lowest shelves. Glass bottles of medications and supplements that shatter on tile floors create both a chemical and laceration hazard in a room where bare feet are common.

Garage and Utility: Structural Bracing Priorities

Garages in wood-frame homes are structurally vulnerable because the large opening for the garage door removes a significant portion of the shear wall on the building's front elevation. A 软层（薄弱层）通常因车库或商铺等大开口而导致强度明显弱于上部楼层的建筑楼层（通常为首层）。软层是最常见的建筑倒塌机制。 configuration — where the garage occupies the ground floor beneath living space — is one of the highest-risk residential configurations in earthquake country. Have a licensed structural engineer assess any garage-below-living-space configuration and consider a steel moment frame or shear wall addition if you are in a high-seismic zone.

Utility shelving in garages commonly stores heavy paint cans, automotive fluids, and power tools. Anchor shelving units to studs and add front lips or bungee cords to prevent items from sliding off during shaking. Store hazardous fluids in secondary containment bins to prevent spills from spreading if containers break. Keep a fire extinguisher in the garage and mount it near the door for quick access.

The electrical panel is a critical utility item that should be accessible and clearly labeled. Know how to shut off the main breaker in the event of post-earthquake electrical hazards such as sparking wires or a compromised meter box. If your panel has not been inspected in more than 15 years, schedule a service visit; older panels with Federal Pacific or Zinsco breakers are known fire risks independent of earthquake damage.

Assessing Your Building with the Building Safety Checker

Use the Building Safety Checker to assess your dwelling's overall seismic risk profile. Input your building type (wood frame, unreinforced masonry, concrete moment frame, etc.), year of construction, number of stories, and location. The tool cross-references your inputs with 抗震建筑规范为确保建筑物达到最低地震安全水平而制定的一套法律要求，涉及建筑的设计与施工，通常在重大地震暴露出新的薄弱环节后进行修订。 adoption history in your jurisdiction and 地震危险性图显示在特定时间段内地震震动超过指定水平之概率的地图，供工程师、规划者和保险公司用于评估地震风险。 data to produce a risk score and prioritized retrofit recommendations.

Buildings constructed before 1980 in most U.S. jurisdictions predate modern seismic design provisions and carry significantly elevated risk for structural damage in moderate to large earthquakes. 无筋砌体未配置钢筋加固的砖石或砌块结构，对地震震动极为脆弱。无筋砌体建筑是全球地震死亡人数中占比最高的建筑类型。 buildings — brick, stone, or concrete block without internal steel reinforcement — are the highest-risk common building type and are the subject of mandatory retrofit programs in many California cities. If your assessment identifies high structural risk, consult a licensed structural engineer before the next earthquake rather than after it.