两张卡先看懂
知识卡
地震破坏看地基土
液化与地震动放大
- 饱和砂土可能液化
- 软黏土会放大地震动
- 河口冲积地带最受关注
- 官方图只看区域风险
先看:所在地区的地震灾害图
易漏:区域图不能代替地块勘察
下一步:新建或大改请岩土工程师评估
带走:同城不同土,风险不同
知识卡
地震险的免赔额最容易低估
按重置价值的比例计
- 法团不强制买地震险
- 免赔按建筑价值比例算
- 业主分摊各自份额
- 业主保单未必覆盖
先看:法团保单的地震险条款
易漏:免赔额不按损失金额算
下一步:问保险经纪能否补足分摊
带走:先算免赔额,再谈地震险
液化和放大效应:为什么地基土这么重要
出处与核对日
BC 地质调查局:官方原文
Liquefaction is the transformation that occurs when earthquake shaking (or other disturbance) causes a saturated granular soil to lose its strength and behave like a liquid and can be one of the major causes of damage during an earthquake.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
出处与核对日
BC 地质调查局:官方原文
The susceptibility of a site to liquefaction depends on the depth to water table and the density, grain size and age of the underlying deposits.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
出处与核对日
BC 地质调查局:官方原文
Earthquake hazard maps show areas where the hazards due to earthquakes are increased due to local geological conditions, such as the presence of sandy soils susceptible to liquefaction, thick deposits of soft clay that can amplify earthquake ground motions, and unstable slopes that could fail.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
哪些地方风险高,去哪里查
出处与核对日
BC 地质调查局:官方原文
The city is located entirely within the modern Fraser River delta, and the deltaic sediments on which the city is built are particularly susceptible to earthquake induced liquefaction
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
出处与核对日
BC 地质调查局:官方原文
This map shows the variation in the earthquake-induced liquefaction hazard in the City of Richmond, BC.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
出处与核对日
BC 地质调查局:官方原文
This map shows areas of Greater Victoria in which the earthquake hazard is potentially increased due to the presence of soils susceptible to liquefaction.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
出处与核对日
BC 地质调查局:官方原文
The earthquake hazard map of Chilliwack is the first map of its kind to be released by the British Columbia Geological Survey.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
出处与核对日
B.C. 省政府:官方原文
Metro Vancouver-region seismic-microzonation mapping and professional practice guidelines – $1.5 million To expand the geographic scope of an existing seismic mapping project to include additional communities within the Metro Vancouver area.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
- 在省地质调查局的地质图目录里找所在地区的地震灾害图。
- 新建或大改建的,请岩土工程师按地块出评估。
- 把结果和保险经纪讨论,确认保障与免赔额。
新楼怎么应对:规范要求专项研究
出处与核对日
列治文市府:官方原文
The Fraser Delta is underlain by deep soils deposits that during a severe earthquake could amplify the motion, and cause liquefaction.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
出处与核对日
列治文市府:官方原文
The Code does not, however, specify design regulations for liquefaction, but states that such cases require special study.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
地震险:最容易被低估的是免赔额
出处与核对日
B.C. 省政府:官方原文
Strata corporations are not required to obtain earthquake insurance as earthquake is not a peril that is listed in the regulation. However, strata corporations in earthquake-prone areas of British Columbia are strongly advised to purchase earthquake insurance.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
出处与核对日
B.C. 省政府:官方原文
They are typically shown as a percentage of the value of the property, which can range from 10% to 20% of the building’s full replacement value - not the amount of the loss.
生效日:未注明 · 核对日:2026-11-04 · ✅源 · 下次复核:2027-02-04
- 向卖方或物业管理方要法团保单摘要,看地震险和免赔比例。
- 算出本单元可能分摊的免赔额。
- 问保险经纪,业主保单能否覆盖这部分。
官方入口
论坛里的细节
本页讲公开资料,具体地块请找岩土工程师评估,保险保障请向保险经纪确认。
相关专题与工具
参考资料
- BC 地质调查局:gov.bc.ca,核对于 2026-11-04
- B.C. 省政府:news.gov.bc.ca,核对于 2026-11-04
- 列治文市府:richmond.ca,核对于 2026-11-04
- B.C. 省政府:gov.bc.ca,核对于 2026-11-04